Search

Roland G. Mcandrews Jr.

Examiner (ID: 7931)

Most Active Art Unit
3403
Art Unit(s)
3403, 3746
Total Applications
432
Issued Applications
374
Pending Applications
19
Abandoned Applications
39

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3502871 [patent_doc_number] => 05586874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Reed valve arrangement for a reciprocating compressor' [patent_app_type] => 1 [patent_app_number] => 8/555698 [patent_app_country] => US [patent_app_date] => 1995-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3422 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/586/05586874.pdf [firstpage_image] =>[orig_patent_app_number] => 555698 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/555698
Reed valve arrangement for a reciprocating compressor Nov 13, 1995 Issued
Array ( [id] => 3666542 [patent_doc_number] => 05632191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Piston roller alignment configuration for a radial piston mechanism' [patent_app_type] => 1 [patent_app_number] => 8/556647 [patent_app_country] => US [patent_app_date] => 1995-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3129 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 503 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632191.pdf [firstpage_image] =>[orig_patent_app_number] => 556647 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/556647
Piston roller alignment configuration for a radial piston mechanism Nov 12, 1995 Issued
Array ( [id] => 3534766 [patent_doc_number] => 05544791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Grease pumping assembly' [patent_app_type] => 1 [patent_app_number] => 8/553147 [patent_app_country] => US [patent_app_date] => 1995-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2595 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 539 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544791.pdf [firstpage_image] =>[orig_patent_app_number] => 553147 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553147
Grease pumping assembly Nov 6, 1995 Issued
Array ( [id] => 3611049 [patent_doc_number] => 05613842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Hermetically sealed motor compressor unit with a spring biased muffler' [patent_app_type] => 1 [patent_app_number] => 8/553067 [patent_app_country] => US [patent_app_date] => 1995-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1425 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/613/05613842.pdf [firstpage_image] =>[orig_patent_app_number] => 553067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553067
Hermetically sealed motor compressor unit with a spring biased muffler Nov 2, 1995 Issued
Array ( [id] => 3672688 [patent_doc_number] => 05632607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Piston and valve arrangement for a wobble plate type pump' [patent_app_type] => 1 [patent_app_number] => 8/551567 [patent_app_country] => US [patent_app_date] => 1995-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4791 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632607.pdf [firstpage_image] =>[orig_patent_app_number] => 551567 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/551567
Piston and valve arrangement for a wobble plate type pump Oct 31, 1995 Issued
Array ( [id] => 3717182 [patent_doc_number] => 05669764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Pneumatic diaphragm pump' [patent_app_type] => 1 [patent_app_number] => 8/549958 [patent_app_country] => US [patent_app_date] => 1995-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/669/05669764.pdf [firstpage_image] =>[orig_patent_app_number] => 549958 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/549958
Pneumatic diaphragm pump Oct 29, 1995 Issued
Array ( [id] => 3861057 [patent_doc_number] => 05823753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Metal reinforced pump cover of an electrically driven air pump' [patent_app_type] => 1 [patent_app_number] => 8/535660 [patent_app_country] => US [patent_app_date] => 1995-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1265 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/823/05823753.pdf [firstpage_image] =>[orig_patent_app_number] => 535660 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535660
Metal reinforced pump cover of an electrically driven air pump Sep 27, 1995 Issued
Array ( [id] => 3695792 [patent_doc_number] => 05653582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Fluid bearing pad arrangement for liquid ring pump systems' [patent_app_type] => 1 [patent_app_number] => 8/533840 [patent_app_country] => US [patent_app_date] => 1995-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5680 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653582.pdf [firstpage_image] =>[orig_patent_app_number] => 533840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/533840
Fluid bearing pad arrangement for liquid ring pump systems Sep 25, 1995 Issued
Array ( [id] => 3611778 [patent_doc_number] => 05593289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Standing valve assembly for sucker rod operated subsurface pumps' [patent_app_type] => 1 [patent_app_number] => 8/529626 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3805 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/593/05593289.pdf [firstpage_image] =>[orig_patent_app_number] => 529626 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529626
Standing valve assembly for sucker rod operated subsurface pumps Sep 14, 1995 Issued
Array ( [id] => 3541729 [patent_doc_number] => 05547352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Crankshaft driven reciprocating piston pump having plural guide rods' [patent_app_type] => 1 [patent_app_number] => 8/521967 [patent_app_country] => US [patent_app_date] => 1995-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3210 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 526 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/547/05547352.pdf [firstpage_image] =>[orig_patent_app_number] => 521967 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521967
Crankshaft driven reciprocating piston pump having plural guide rods Aug 30, 1995 Issued
Array ( [id] => 3695816 [patent_doc_number] => 05653584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Motor/pump mounting arrangement for a vertically mounting high pressure water pump' [patent_app_type] => 1 [patent_app_number] => 8/516496 [patent_app_country] => US [patent_app_date] => 1995-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3173 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653584.pdf [firstpage_image] =>[orig_patent_app_number] => 516496 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/516496
Motor/pump mounting arrangement for a vertically mounting high pressure water pump Aug 16, 1995 Issued
Array ( [id] => 3682838 [patent_doc_number] => 05603609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Variable delivery swash plate pump having a piston located spill port' [patent_app_type] => 1 [patent_app_number] => 8/516294 [patent_app_country] => US [patent_app_date] => 1995-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1838 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/603/05603609.pdf [firstpage_image] =>[orig_patent_app_number] => 516294 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/516294
Variable delivery swash plate pump having a piston located spill port Aug 16, 1995 Issued
Array ( [id] => 3544501 [patent_doc_number] => 05518377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Vertical metering pump having piston biasing elastomeric gasket' [patent_app_type] => 1 [patent_app_number] => 8/513737 [patent_app_country] => US [patent_app_date] => 1995-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2419 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/518/05518377.pdf [firstpage_image] =>[orig_patent_app_number] => 513737 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/513737
Vertical metering pump having piston biasing elastomeric gasket Aug 9, 1995 Issued
Array ( [id] => 3572450 [patent_doc_number] => 05580225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Pulsation causing check valve assembly for a plural piston pump system' [patent_app_type] => 1 [patent_app_number] => 8/507952 [patent_app_country] => US [patent_app_date] => 1995-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3514 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/580/05580225.pdf [firstpage_image] =>[orig_patent_app_number] => 507952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/507952
Pulsation causing check valve assembly for a plural piston pump system Jul 26, 1995 Issued
Array ( [id] => 3643233 [patent_doc_number] => 05605445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Liquid ring machine having a relief passage for excess liquid' [patent_app_type] => 1 [patent_app_number] => 8/491985 [patent_app_country] => US [patent_app_date] => 1995-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2562 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605445.pdf [firstpage_image] =>[orig_patent_app_number] => 491985 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/491985
Liquid ring machine having a relief passage for excess liquid Jul 20, 1995 Issued
Array ( [id] => 3544461 [patent_doc_number] => 05518374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Variable capacity swash plate type compressor having pulsation suppressing chamber located capacity control valve' [patent_app_type] => 1 [patent_app_number] => 8/501772 [patent_app_country] => US [patent_app_date] => 1995-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5156 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/518/05518374.pdf [firstpage_image] =>[orig_patent_app_number] => 501772 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501772
Variable capacity swash plate type compressor having pulsation suppressing chamber located capacity control valve Jul 12, 1995 Issued
Array ( [id] => 3650095 [patent_doc_number] => 05622483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Motor end cover located resilient mount for a motor pump unit' [patent_app_type] => 1 [patent_app_number] => 8/501574 [patent_app_country] => US [patent_app_date] => 1995-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 1701 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/622/05622483.pdf [firstpage_image] =>[orig_patent_app_number] => 501574 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501574
Motor end cover located resilient mount for a motor pump unit Jul 11, 1995 Issued
Array ( [id] => 3486728 [patent_doc_number] => 05531573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Pump and motor interposed rubber sealing gasket having plural guide protrusions' [patent_app_type] => 1 [patent_app_number] => 8/501678 [patent_app_country] => US [patent_app_date] => 1995-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1505 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531573.pdf [firstpage_image] =>[orig_patent_app_number] => 501678 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501678
Pump and motor interposed rubber sealing gasket having plural guide protrusions Jul 11, 1995 Issued
Array ( [id] => 3535446 [patent_doc_number] => 05554012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Air controller for air pump' [patent_app_type] => 1 [patent_app_number] => 8/498896 [patent_app_country] => US [patent_app_date] => 1995-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2907 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/554/05554012.pdf [firstpage_image] =>[orig_patent_app_number] => 498896 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/498896
Air controller for air pump Jul 5, 1995 Issued
Array ( [id] => 3502782 [patent_doc_number] => 05586868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Method of delivering liquid to a patient via a disposable pumping cassette having a flow control & pressure monitoring member' [patent_app_type] => 1 [patent_app_number] => 8/494986 [patent_app_country] => US [patent_app_date] => 1995-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4150 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/586/05586868.pdf [firstpage_image] =>[orig_patent_app_number] => 494986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494986
Method of delivering liquid to a patient via a disposable pumping cassette having a flow control & pressure monitoring member Jun 24, 1995 Issued
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