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] => 3043647 [patent_doc_number] => 05356268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Check valve structures for liquid ring pumps' [patent_app_type] => 1 [patent_app_number] => 8/128877 [patent_app_country] => US [patent_app_date] => 1993-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3395 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/356/05356268.pdf [firstpage_image] =>[orig_patent_app_number] => 128877 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/128877
Check valve structures for liquid ring pumps Sep 28, 1993 Issued
Array ( [id] => 3540279 [patent_doc_number] => 05547254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Pawl and ratchet type seat tilt control apparatus' [patent_app_type] => 1 [patent_app_number] => 8/127575 [patent_app_country] => US [patent_app_date] => 1993-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2506 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/547/05547254.pdf [firstpage_image] =>[orig_patent_app_number] => 127575 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/127575
Pawl and ratchet type seat tilt control apparatus Sep 27, 1993 Issued
Array ( [id] => 2982581 [patent_doc_number] => 05366348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Method and apparatus for selectively varying the flow rate of service liquid through a two stage liquid ring vacuum pump' [patent_app_type] => 1 [patent_app_number] => 8/126908 [patent_app_country] => US [patent_app_date] => 1993-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4715 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/366/05366348.pdf [firstpage_image] =>[orig_patent_app_number] => 126908 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/126908
Method and apparatus for selectively varying the flow rate of service liquid through a two stage liquid ring vacuum pump Sep 23, 1993 Issued
Array ( [id] => 3093058 [patent_doc_number] => 05417474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Tilt control mechanism for chairs' [patent_app_type] => 1 [patent_app_number] => 8/125233 [patent_app_country] => US [patent_app_date] => 1993-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1996 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417474.pdf [firstpage_image] =>[orig_patent_app_number] => 125233 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/125233
Tilt control mechanism for chairs Sep 22, 1993 Issued
Array ( [id] => 2987080 [patent_doc_number] => 05358385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Dual diaphragm pump with adjustable discharge side pressure trip switch' [patent_app_type] => 1 [patent_app_number] => 8/122089 [patent_app_country] => US [patent_app_date] => 1993-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2167 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 587 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358385.pdf [firstpage_image] =>[orig_patent_app_number] => 122089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/122089
Dual diaphragm pump with adjustable discharge side pressure trip switch Sep 15, 1993 Issued
Array ( [id] => 3097090 [patent_doc_number] => 05407330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Air pump apparatus with vibration and sound reducing housing means' [patent_app_type] => 1 [patent_app_number] => 8/121125 [patent_app_country] => US [patent_app_date] => 1993-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3231 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/407/05407330.pdf [firstpage_image] =>[orig_patent_app_number] => 121125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/121125
Air pump apparatus with vibration and sound reducing housing means Sep 13, 1993 Issued
Array ( [id] => 3027847 [patent_doc_number] => 05372488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Oil well pump with radially expandable interlocking seal ring' [patent_app_type] => 1 [patent_app_number] => 8/116365 [patent_app_country] => US [patent_app_date] => 1993-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2430 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372488.pdf [firstpage_image] =>[orig_patent_app_number] => 116365 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/116365
Oil well pump with radially expandable interlocking seal ring Sep 2, 1993 Issued
Array ( [id] => 2974070 [patent_doc_number] => 05346037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Packing nut and rod guide for piston paint pumps' [patent_app_type] => 1 [patent_app_number] => 8/117256 [patent_app_country] => US [patent_app_date] => 1993-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1465 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/346/05346037.pdf [firstpage_image] =>[orig_patent_app_number] => 117256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/117256
Packing nut and rod guide for piston paint pumps Sep 2, 1993 Issued
Array ( [id] => 2987155 [patent_doc_number] => 05358389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Two-stage compression vacuum pump having valved piston and power limiting valve' [patent_app_type] => 1 [patent_app_number] => 8/115479 [patent_app_country] => US [patent_app_date] => 1993-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1572 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358389.pdf [firstpage_image] =>[orig_patent_app_number] => 115479 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/115479
Two-stage compression vacuum pump having valved piston and power limiting valve Aug 31, 1993 Issued
Array ( [id] => 3482908 [patent_doc_number] => 05536071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Footrest for relieving back fatigue and pain' [patent_app_type] => 1 [patent_app_number] => 8/114693 [patent_app_country] => US [patent_app_date] => 1993-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1609 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/536/05536071.pdf [firstpage_image] =>[orig_patent_app_number] => 114693 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/114693
Footrest for relieving back fatigue and pain Aug 29, 1993 Issued
Array ( [id] => 3060535 [patent_doc_number] => 05364244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Pump arrangement including flag type inlet valves with spherical seating' [patent_app_type] => 1 [patent_app_number] => 8/112617 [patent_app_country] => US [patent_app_date] => 1993-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5129 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364244.pdf [firstpage_image] =>[orig_patent_app_number] => 112617 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/112617
Pump arrangement including flag type inlet valves with spherical seating Aug 25, 1993 Issued
Array ( [id] => 3108065 [patent_doc_number] => 05380175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Fluid feed pump with valved piston device' [patent_app_type] => 1 [patent_app_number] => 8/111554 [patent_app_country] => US [patent_app_date] => 1993-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4337 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380175.pdf [firstpage_image] =>[orig_patent_app_number] => 111554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/111554
Fluid feed pump with valved piston device Aug 24, 1993 Issued
08/110554 APPARATUS FOR INTERMITTENT TRANSFER OF FLUID HAVING VAPAR TRAP SEAL AND VAPAR ESCAPE MEANS Aug 22, 1993 Issued
Array ( [id] => 3008271 [patent_doc_number] => 05347913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Portable bicycle pump having collapsible handle and footstand' [patent_app_type] => 1 [patent_app_number] => 8/110581 [patent_app_country] => US [patent_app_date] => 1993-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4776 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347913.pdf [firstpage_image] =>[orig_patent_app_number] => 110581 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110581
Portable bicycle pump having collapsible handle and footstand Aug 22, 1993 Issued
Array ( [id] => 3447247 [patent_doc_number] => 05451144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Air-operated pump' [patent_app_type] => 1 [patent_app_number] => 8/108198 [patent_app_country] => US [patent_app_date] => 1993-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5037 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/451/05451144.pdf [firstpage_image] =>[orig_patent_app_number] => 108198 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108198
Air-operated pump Aug 17, 1993 Issued
08/104887 HYDROSTATIC AXIAL PISTON PUMP Aug 9, 1993 Abandoned
Array ( [id] => 3102416 [patent_doc_number] => 05409291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Combined chair and backpack' [patent_app_type] => 1 [patent_app_number] => 8/103275 [patent_app_country] => US [patent_app_date] => 1993-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2757 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409291.pdf [firstpage_image] =>[orig_patent_app_number] => 103275 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/103275
Combined chair and backpack Aug 5, 1993 Issued
Array ( [id] => 3436796 [patent_doc_number] => 05397220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Canned motor pump' [patent_app_type] => 1 [patent_app_number] => 8/102197 [patent_app_country] => US [patent_app_date] => 1993-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2200 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/397/05397220.pdf [firstpage_image] =>[orig_patent_app_number] => 102197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/102197
Canned motor pump Aug 4, 1993 Issued
08/100015 APPARATUS FOR PROCESSING APPARATUS Jul 29, 1993 Pending
08/097665 HIGH PRESSURE HOMOGENIZING PUMP HAVING REMOVABLE CHECK VALVE MODULES Jul 26, 1993 Pending
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