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] => 2920300 [patent_doc_number] => 05219274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Pump with internal pressure relief' [patent_app_type] => 1 [patent_app_number] => 7/927004 [patent_app_country] => US [patent_app_date] => 1992-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2561 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/219/05219274.pdf [firstpage_image] =>[orig_patent_app_number] => 927004 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/927004
Pump with internal pressure relief Aug 9, 1992 Issued
Array ( [id] => 2925962 [patent_doc_number] => 05259741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Rotary drainage pump lubrication device and separator' [patent_app_type] => 1 [patent_app_number] => 7/925381 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3048 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259741.pdf [firstpage_image] =>[orig_patent_app_number] => 925381 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/925381
Rotary drainage pump lubrication device and separator Aug 3, 1992 Issued
Array ( [id] => 3080945 [patent_doc_number] => 05312231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Slurry conveyor device' [patent_app_type] => 1 [patent_app_number] => 7/925373 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1725 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312231.pdf [firstpage_image] =>[orig_patent_app_number] => 925373 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/925373
Slurry conveyor device Aug 3, 1992 Issued
Array ( [id] => 2967311 [patent_doc_number] => 05252037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Piston valved vertical pump for particulate materials' [patent_app_type] => 1 [patent_app_number] => 7/922674 [patent_app_country] => US [patent_app_date] => 1992-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3977 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/252/05252037.pdf [firstpage_image] =>[orig_patent_app_number] => 922674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/922674
Piston valved vertical pump for particulate materials Jul 29, 1992 Issued
Array ( [id] => 3049130 [patent_doc_number] => 05350286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Liquid injection type screw compressor with lubricant relief chamber' [patent_app_type] => 1 [patent_app_number] => 7/921910 [patent_app_country] => US [patent_app_date] => 1992-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 4273 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/350/05350286.pdf [firstpage_image] =>[orig_patent_app_number] => 921910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921910
Liquid injection type screw compressor with lubricant relief chamber Jul 28, 1992 Issued
Array ( [id] => 2923720 [patent_doc_number] => 05246357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Screw compressor with oil-gas separation means' [patent_app_type] => 1 [patent_app_number] => 7/919801 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3539 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246357.pdf [firstpage_image] =>[orig_patent_app_number] => 919801 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919801
Screw compressor with oil-gas separation means Jul 26, 1992 Issued
Array ( [id] => 3039798 [patent_doc_number] => 05349576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Apparatus and method for polarization switching of a readout beam in a magneto-optic storage system' [patent_app_type] => 1 [patent_app_number] => 7/919668 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3014 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349576.pdf [firstpage_image] =>[orig_patent_app_number] => 919668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919668
Apparatus and method for polarization switching of a readout beam in a magneto-optic storage system Jul 26, 1992 Issued
Array ( [id] => 2932099 [patent_doc_number] => 05253984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Apparatus for dispensing a liquid on a remote object' [patent_app_type] => 1 [patent_app_number] => 7/918633 [patent_app_country] => US [patent_app_date] => 1992-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 11166 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253984.pdf [firstpage_image] =>[orig_patent_app_number] => 918633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918633
Apparatus for dispensing a liquid on a remote object Jul 20, 1992 Issued
Array ( [id] => 2942095 [patent_doc_number] => 05221192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Elastomeric compressor stud mount' [patent_app_type] => 1 [patent_app_number] => 7/914293 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1394 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221192.pdf [firstpage_image] =>[orig_patent_app_number] => 914293 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914293
Elastomeric compressor stud mount Jul 15, 1992 Issued
Array ( [id] => 2891049 [patent_doc_number] => 05226349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Variable displacement hydrostatic pump and improved gain control thereof' [patent_app_type] => 1 [patent_app_number] => 7/914824 [patent_app_country] => US [patent_app_date] => 1992-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3724 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/226/05226349.pdf [firstpage_image] =>[orig_patent_app_number] => 914824 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914824
Variable displacement hydrostatic pump and improved gain control thereof Jul 14, 1992 Issued
Array ( [id] => 2879494 [patent_doc_number] => 05269662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Aircraft air conditioner compressor drive and mounting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/913588 [patent_app_country] => US [patent_app_date] => 1992-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3154 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269662.pdf [firstpage_image] =>[orig_patent_app_number] => 913588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913588
Aircraft air conditioner compressor drive and mounting apparatus Jul 13, 1992 Issued
Array ( [id] => 3472201 [patent_doc_number] => 05405247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Pre-charged vacuum fluid charge/disposal apparatus' [patent_app_type] => 1 [patent_app_number] => 7/913650 [patent_app_country] => US [patent_app_date] => 1992-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4556 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/405/05405247.pdf [firstpage_image] =>[orig_patent_app_number] => 913650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913650
Pre-charged vacuum fluid charge/disposal apparatus Jul 12, 1992 Issued
Array ( [id] => 2950702 [patent_doc_number] => 05273405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Fluid cushioning apparatus for hydraulic intensifier assembly' [patent_app_type] => 1 [patent_app_number] => 7/909865 [patent_app_country] => US [patent_app_date] => 1992-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6283 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273405.pdf [firstpage_image] =>[orig_patent_app_number] => 909865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/909865
Fluid cushioning apparatus for hydraulic intensifier assembly Jul 6, 1992 Issued
Array ( [id] => 3084249 [patent_doc_number] => 05297944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Inflatable pump and article' [patent_app_type] => 1 [patent_app_number] => 7/909756 [patent_app_country] => US [patent_app_date] => 1992-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4275 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297944.pdf [firstpage_image] =>[orig_patent_app_number] => 909756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/909756
Inflatable pump and article Jul 6, 1992 Issued
Array ( [id] => 2941325 [patent_doc_number] => 05242276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Multicylinder compressor' [patent_app_type] => 1 [patent_app_number] => 7/909210 [patent_app_country] => US [patent_app_date] => 1992-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242276.pdf [firstpage_image] =>[orig_patent_app_number] => 909210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/909210
Multicylinder compressor Jul 5, 1992 Issued
Array ( [id] => 2919862 [patent_doc_number] => 05232354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Compressor discharge valve assembly having plural wave ring biasing means' [patent_app_type] => 1 [patent_app_number] => 7/907604 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2737 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/232/05232354.pdf [firstpage_image] =>[orig_patent_app_number] => 907604 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907604
Compressor discharge valve assembly having plural wave ring biasing means Jul 1, 1992 Issued
Array ( [id] => 3046679 [patent_doc_number] => 05338158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Pressure exchanger having axially inclined rotor ducts' [patent_app_type] => 1 [patent_app_number] => 7/854678 [patent_app_country] => US [patent_app_date] => 1992-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2000 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338158.pdf [firstpage_image] =>[orig_patent_app_number] => 854678 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/854678
Pressure exchanger having axially inclined rotor ducts Jun 28, 1992 Issued
Array ( [id] => 2895917 [patent_doc_number] => 05215447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Mini-type air compressor' [patent_app_type] => 1 [patent_app_number] => 7/905371 [patent_app_country] => US [patent_app_date] => 1992-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1108 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215447.pdf [firstpage_image] =>[orig_patent_app_number] => 905371 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/905371
Mini-type air compressor Jun 25, 1992 Issued
07/901399 RECIPROCATING COMPRESSOR Jun 18, 1992 Abandoned
Array ( [id] => 2972345 [patent_doc_number] => 05249937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Peristaltic pump with three lockingly sealed modules' [patent_app_type] => 1 [patent_app_number] => 7/896581 [patent_app_country] => US [patent_app_date] => 1992-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6000 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249937.pdf [firstpage_image] =>[orig_patent_app_number] => 896581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/896581
Peristaltic pump with three lockingly sealed modules Jun 9, 1992 Issued
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