Search

Roland G. Mcandrews Jr.

Examiner (ID: 6289)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3651104 [patent_doc_number] => 05655898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Reed valve arrangement for a reciprocating compressor' [patent_app_type] => 1 [patent_app_number] => 8/745846 [patent_app_country] => US [patent_app_date] => 1996-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3853 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655898.pdf [firstpage_image] =>[orig_patent_app_number] => 745846 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/745846
Reed valve arrangement for a reciprocating compressor Nov 11, 1996 Issued
Array ( [id] => 3720760 [patent_doc_number] => 05651665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Adjustable relief valve arrangement for a motor vehicle power steering hydraulic pump system' [patent_app_type] => 1 [patent_app_number] => 8/746528 [patent_app_country] => US [patent_app_date] => 1996-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2914 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651665.pdf [firstpage_image] =>[orig_patent_app_number] => 746528 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/746528
Adjustable relief valve arrangement for a motor vehicle power steering hydraulic pump system Nov 11, 1996 Issued
Array ( [id] => 3636664 [patent_doc_number] => 05683233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Non-rolling type peristaltic pump having pressure plate mounted tube biasing means' [patent_app_type] => 1 [patent_app_number] => 8/731777 [patent_app_country] => US [patent_app_date] => 1996-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2985 [patent_no_of_claims] => 16 [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/05/683/05683233.pdf [firstpage_image] =>[orig_patent_app_number] => 731777 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/731777
Non-rolling type peristaltic pump having pressure plate mounted tube biasing means Oct 17, 1996 Issued
Array ( [id] => 3650926 [patent_doc_number] => 05655887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Valved Piston arrangement for an electric motor driven air compressor' [patent_app_type] => 1 [patent_app_number] => 8/712187 [patent_app_country] => US [patent_app_date] => 1996-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1596 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655887.pdf [firstpage_image] =>[orig_patent_app_number] => 712187 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712187
Valved Piston arrangement for an electric motor driven air compressor Sep 10, 1996 Issued
08/699668 CONTROLLABLE VANE PUMP Aug 18, 1996 Abandoned
Array ( [id] => 3640933 [patent_doc_number] => 05639221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Liquid ring compressor with side shield located inlet separator' [patent_app_type] => 1 [patent_app_number] => 8/689977 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1248 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639221.pdf [firstpage_image] =>[orig_patent_app_number] => 689977 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689977
Liquid ring compressor with side shield located inlet separator Aug 15, 1996 Issued
Array ( [id] => 3707270 [patent_doc_number] => 05616012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Ammonia pump' [patent_app_type] => 1 [patent_app_number] => 8/696345 [patent_app_country] => US [patent_app_date] => 1996-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 35 [patent_no_of_words] => 4820 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616012.pdf [firstpage_image] =>[orig_patent_app_number] => 696345 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/696345
Ammonia pump Aug 12, 1996 Issued
Array ( [id] => 3610980 [patent_doc_number] => 05613837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Air compressor inlet and outlet valve arrangement' [patent_app_type] => 1 [patent_app_number] => 8/674574 [patent_app_country] => US [patent_app_date] => 1996-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3000 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/613/05613837.pdf [firstpage_image] =>[orig_patent_app_number] => 674574 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/674574
Air compressor inlet and outlet valve arrangement Jun 30, 1996 Issued
Array ( [id] => 3650971 [patent_doc_number] => 05655890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Toy pump device' [patent_app_type] => 1 [patent_app_number] => 8/671177 [patent_app_country] => US [patent_app_date] => 1996-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1515 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655890.pdf [firstpage_image] =>[orig_patent_app_number] => 671177 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/671177
Toy pump device Jun 26, 1996 Issued
Array ( [id] => 3813114 [patent_doc_number] => 05759015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Piezoelectric micropump having actuation electrodes and stopper members' [patent_app_type] => 1 [patent_app_number] => 8/640797 [patent_app_country] => US [patent_app_date] => 1996-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5315 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759015.pdf [firstpage_image] =>[orig_patent_app_number] => 640797 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/640797
Piezoelectric micropump having actuation electrodes and stopper members Jun 4, 1996 Issued
Array ( [id] => 3637677 [patent_doc_number] => 05636974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Reciprocating piston type compressor with an oil separator for removing lubricating oil from discharged high pressure refrigerant gas' [patent_app_type] => 1 [patent_app_number] => 8/658197 [patent_app_country] => US [patent_app_date] => 1996-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4862 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636974.pdf [firstpage_image] =>[orig_patent_app_number] => 658197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/658197
Reciprocating piston type compressor with an oil separator for removing lubricating oil from discharged high pressure refrigerant gas Jun 3, 1996 Issued
Array ( [id] => 3686656 [patent_doc_number] => 05660534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Rotating plunger for sucker rod pump' [patent_app_type] => 1 [patent_app_number] => 8/655454 [patent_app_country] => US [patent_app_date] => 1996-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2980 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/660/05660534.pdf [firstpage_image] =>[orig_patent_app_number] => 655454 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/655454
Rotating plunger for sucker rod pump May 29, 1996 Issued
Array ( [id] => 3804404 [patent_doc_number] => 05709539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Pressing plate for linearized pulses from a peristaltic pump' [patent_app_type] => 1 [patent_app_number] => 8/646807 [patent_app_country] => US [patent_app_date] => 1996-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7566 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/709/05709539.pdf [firstpage_image] =>[orig_patent_app_number] => 646807 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/646807
Pressing plate for linearized pulses from a peristaltic pump May 20, 1996 Issued
Array ( [id] => 3652084 [patent_doc_number] => 05647728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Liquid ring machine having pivoted outer housing' [patent_app_type] => 1 [patent_app_number] => 8/646167 [patent_app_country] => US [patent_app_date] => 1996-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1778 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647728.pdf [firstpage_image] =>[orig_patent_app_number] => 646167 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/646167
Liquid ring machine having pivoted outer housing May 6, 1996 Issued
Array ( [id] => 3686949 [patent_doc_number] => 05676533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Discharge valve arrangement for a hermetic type compressor' [patent_app_type] => 1 [patent_app_number] => 8/631528 [patent_app_country] => US [patent_app_date] => 1996-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5706 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/676/05676533.pdf [firstpage_image] =>[orig_patent_app_number] => 631528 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/631528
Discharge valve arrangement for a hermetic type compressor Apr 11, 1996 Issued
Array ( [id] => 3652110 [patent_doc_number] => 05647730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Self-contained, clearance-volume adjustment means for a gas compressor' [patent_app_type] => 1 [patent_app_number] => 8/631647 [patent_app_country] => US [patent_app_date] => 1996-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1937 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647730.pdf [firstpage_image] =>[orig_patent_app_number] => 631647 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/631647
Self-contained, clearance-volume adjustment means for a gas compressor Apr 7, 1996 Issued
Array ( [id] => 3637970 [patent_doc_number] => 05628624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Pump barrel valve assembly including seal/actuator element' [patent_app_type] => 1 [patent_app_number] => 8/625205 [patent_app_country] => US [patent_app_date] => 1996-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 5104 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/628/05628624.pdf [firstpage_image] =>[orig_patent_app_number] => 625205 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/625205
Pump barrel valve assembly including seal/actuator element Mar 31, 1996 Issued
Array ( [id] => 3592188 [patent_doc_number] => 05577892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Method of injecting fuel including delayed magnetic spill valve actuation' [patent_app_type] => 1 [patent_app_number] => 8/621829 [patent_app_country] => US [patent_app_date] => 1996-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1411 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577892.pdf [firstpage_image] =>[orig_patent_app_number] => 621829 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/621829
Method of injecting fuel including delayed magnetic spill valve actuation Mar 21, 1996 Issued
Array ( [id] => 3592272 [patent_doc_number] => 05577898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Suction muffler arrangement for a hermetic reciprocating compressor' [patent_app_type] => 1 [patent_app_number] => 8/620847 [patent_app_country] => US [patent_app_date] => 1996-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5663 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577898.pdf [firstpage_image] =>[orig_patent_app_number] => 620847 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/620847
Suction muffler arrangement for a hermetic reciprocating compressor Mar 19, 1996 Issued
Array ( [id] => 3610942 [patent_doc_number] => 05613835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Flow control apparatus for a water powered sump pump' [patent_app_type] => 1 [patent_app_number] => 8/612247 [patent_app_country] => US [patent_app_date] => 1996-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3103 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/613/05613835.pdf [firstpage_image] =>[orig_patent_app_number] => 612247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/612247
Flow control apparatus for a water powered sump pump Mar 6, 1996 Issued
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