Search

Robert C. Watson

Examiner (ID: 16235)

Most Active Art Unit
3203
Art Unit(s)
3203, 3727, 2901, 2103, 3723, 3104, 2899
Total Applications
4229
Issued Applications
3664
Pending Applications
83
Abandoned Applications
482

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3443341 [patent_doc_number] => 05400817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'High-capacity pressure limiting valve' [patent_app_type] => 1 [patent_app_number] => 8/159144 [patent_app_country] => US [patent_app_date] => 1993-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3167 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400817.pdf [firstpage_image] =>[orig_patent_app_number] => 159144 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/159144
High-capacity pressure limiting valve Nov 29, 1993 Issued
Array ( [id] => 3398122 [patent_doc_number] => 05411055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Flow limiting throttle element' [patent_app_type] => 1 [patent_app_number] => 8/156078 [patent_app_country] => US [patent_app_date] => 1993-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3404 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/411/05411055.pdf [firstpage_image] =>[orig_patent_app_number] => 156078 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/156078
Flow limiting throttle element Nov 22, 1993 Issued
Array ( [id] => 3428661 [patent_doc_number] => 05429156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Pneumatic transmission apparatus' [patent_app_type] => 1 [patent_app_number] => 8/156014 [patent_app_country] => US [patent_app_date] => 1993-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2306 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429156.pdf [firstpage_image] =>[orig_patent_app_number] => 156014 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/156014
Pneumatic transmission apparatus Nov 22, 1993 Issued
Array ( [id] => 3412753 [patent_doc_number] => 05402822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Anti-cavitation valve' [patent_app_type] => 1 [patent_app_number] => 8/154223 [patent_app_country] => US [patent_app_date] => 1993-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2842 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402822.pdf [firstpage_image] =>[orig_patent_app_number] => 154223 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/154223
Anti-cavitation valve Nov 16, 1993 Issued
Array ( [id] => 2972797 [patent_doc_number] => 05345969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Seal in high pressure pneumatic booster valve' [patent_app_type] => 1 [patent_app_number] => 8/151757 [patent_app_country] => US [patent_app_date] => 1993-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2216 [patent_no_of_claims] => 6 [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/05/345/05345969.pdf [firstpage_image] =>[orig_patent_app_number] => 151757 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/151757
Seal in high pressure pneumatic booster valve Nov 14, 1993 Issued
Array ( [id] => 2975389 [patent_doc_number] => 05365965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Hydraulic automatic shutdown valve system' [patent_app_type] => 1 [patent_app_number] => 8/151407 [patent_app_country] => US [patent_app_date] => 1993-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 3880 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/365/05365965.pdf [firstpage_image] =>[orig_patent_app_number] => 151407 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/151407
Hydraulic automatic shutdown valve system Nov 11, 1993 Issued
Array ( [id] => 3011316 [patent_doc_number] => 05341840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Bonnetless swing check valve' [patent_app_type] => 1 [patent_app_number] => 8/150999 [patent_app_country] => US [patent_app_date] => 1993-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2387 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341840.pdf [firstpage_image] =>[orig_patent_app_number] => 150999 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/150999
Bonnetless swing check valve Nov 11, 1993 Issued
Array ( [id] => 3097377 [patent_doc_number] => 05409031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Safety shut off valve' [patent_app_type] => 1 [patent_app_number] => 8/149569 [patent_app_country] => US [patent_app_date] => 1993-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 4094 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409031.pdf [firstpage_image] =>[orig_patent_app_number] => 149569 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/149569
Safety shut off valve Nov 8, 1993 Issued
Array ( [id] => 3407415 [patent_doc_number] => 05388606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Vibration responsive gas shut-off valve assembly' [patent_app_type] => 1 [patent_app_number] => 8/148878 [patent_app_country] => US [patent_app_date] => 1993-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 16 [patent_no_of_words] => 5378 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388606.pdf [firstpage_image] =>[orig_patent_app_number] => 148878 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/148878
Vibration responsive gas shut-off valve assembly Nov 7, 1993 Issued
Array ( [id] => 3402150 [patent_doc_number] => 05392809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Hyper-reset pressure controller' [patent_app_type] => 1 [patent_app_number] => 8/147539 [patent_app_country] => US [patent_app_date] => 1993-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1878 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392809.pdf [firstpage_image] =>[orig_patent_app_number] => 147539 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/147539
Hyper-reset pressure controller Nov 4, 1993 Issued
Array ( [id] => 3407399 [patent_doc_number] => 05388605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Vibration responsive gas shut-off valve assembly' [patent_app_type] => 1 [patent_app_number] => 8/145581 [patent_app_country] => US [patent_app_date] => 1993-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 16 [patent_no_of_words] => 5377 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388605.pdf [firstpage_image] =>[orig_patent_app_number] => 145581 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/145581
Vibration responsive gas shut-off valve assembly Nov 3, 1993 Issued
Array ( [id] => 3402180 [patent_doc_number] => 05392811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'High pressure fuel system valve' [patent_app_type] => 1 [patent_app_number] => 8/144383 [patent_app_country] => US [patent_app_date] => 1993-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1026 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392811.pdf [firstpage_image] =>[orig_patent_app_number] => 144383 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/144383
High pressure fuel system valve Nov 1, 1993 Issued
08/144427 VALVE FOR CONTROLLING THE FLOW OF A FLUID UNDER PRESSURE ALONG A THROUGH SECTION BETWEEN AN INLET DUCT AND AN OUTLET DUCT Nov 1, 1993 Abandoned
Array ( [id] => 2982765 [patent_doc_number] => 05370155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Wedge-type gate valve' [patent_app_type] => 1 [patent_app_number] => 8/144335 [patent_app_country] => US [patent_app_date] => 1993-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2023 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/370/05370155.pdf [firstpage_image] =>[orig_patent_app_number] => 144335 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/144335
Wedge-type gate valve Oct 31, 1993 Issued
Array ( [id] => 3107549 [patent_doc_number] => 05383489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Flow control valve with enhanced flow control piston' [patent_app_type] => 1 [patent_app_number] => 8/143308 [patent_app_country] => US [patent_app_date] => 1993-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4307 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383489.pdf [firstpage_image] =>[orig_patent_app_number] => 143308 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/143308
Flow control valve with enhanced flow control piston Oct 25, 1993 Issued
Array ( [id] => 3053550 [patent_doc_number] => 05363877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Suction regulating valve' [patent_app_type] => 1 [patent_app_number] => 8/141074 [patent_app_country] => US [patent_app_date] => 1993-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363877.pdf [firstpage_image] =>[orig_patent_app_number] => 141074 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/141074
Suction regulating valve Oct 25, 1993 Issued
Array ( [id] => 3451002 [patent_doc_number] => 05381997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Tank car venting system' [patent_app_type] => 1 [patent_app_number] => 8/143464 [patent_app_country] => US [patent_app_date] => 1993-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2525 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381997.pdf [firstpage_image] =>[orig_patent_app_number] => 143464 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/143464
Tank car venting system Oct 25, 1993 Issued
Array ( [id] => 3101000 [patent_doc_number] => 05379799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Discharge valve apparatus for compressor' [patent_app_type] => 1 [patent_app_number] => 8/141901 [patent_app_country] => US [patent_app_date] => 1993-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 4947 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/379/05379799.pdf [firstpage_image] =>[orig_patent_app_number] => 141901 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/141901
Discharge valve apparatus for compressor Oct 21, 1993 Issued
Array ( [id] => 3039666 [patent_doc_number] => 05337788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Pneumatic valve with slow start and quick exhaust' [patent_app_type] => 1 [patent_app_number] => 8/141854 [patent_app_country] => US [patent_app_date] => 1993-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2060 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337788.pdf [firstpage_image] =>[orig_patent_app_number] => 141854 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/141854
Pneumatic valve with slow start and quick exhaust Oct 21, 1993 Issued
Array ( [id] => 3448013 [patent_doc_number] => 05390696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Pressure relief valve' [patent_app_type] => 1 [patent_app_number] => 8/078254 [patent_app_country] => US [patent_app_date] => 1993-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1703 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390696.pdf [firstpage_image] =>[orig_patent_app_number] => 078254 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/078254
Pressure relief valve Oct 12, 1993 Issued
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