Search

Fred A. Silverberg

Examiner (ID: 2143)

Most Active Art Unit
3205
Art Unit(s)
3204, 3101, 3206, 3205, 3202, 2899
Total Applications
650
Issued Applications
580
Pending Applications
0
Abandoned Applications
70

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1997969 [patent_doc_number] => 04407043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-04 [patent_title] => 'Under carriages for sliding doors having symmetrical weight distribution' [patent_app_type] => 1 [patent_app_number] => 6/224660 [patent_app_country] => US [patent_app_date] => 1981-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2339 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/407/04407043.pdf [firstpage_image] =>[orig_patent_app_number] => 224660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/224660
Under carriages for sliding doors having symmetrical weight distribution Jan 12, 1981 Issued
Array ( [id] => 2250477 [patent_doc_number] => 04588252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Electrode extension holders' [patent_app_type] => 1 [patent_app_number] => 6/221531 [patent_app_country] => US [patent_app_date] => 1980-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1324 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/588/04588252.pdf [firstpage_image] =>[orig_patent_app_number] => 221531 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/221531
Electrode extension holders Dec 30, 1980 Issued
Array ( [id] => 2038879 [patent_doc_number] => 04417738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Retractable caster assembly having a lever in rolling engagement with a pressure plate' [patent_app_type] => 1 [patent_app_number] => 6/218826 [patent_app_country] => US [patent_app_date] => 1980-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2517 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417738.pdf [firstpage_image] =>[orig_patent_app_number] => 218826 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218826
Retractable caster assembly having a lever in rolling engagement with a pressure plate Dec 21, 1980 Issued
Array ( [id] => 2027024 [patent_doc_number] => 04381579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'Handle for a hand-held device' [patent_app_type] => 1 [patent_app_number] => 6/215650 [patent_app_country] => US [patent_app_date] => 1980-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1255 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381579.pdf [firstpage_image] =>[orig_patent_app_number] => 215650 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/215650
Handle for a hand-held device Dec 11, 1980 Issued
Array ( [id] => 2029974 [patent_doc_number] => 04384387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'Conveyor trolley assembly with moisture-resistant bearing seal' [patent_app_type] => 1 [patent_app_number] => 6/215050 [patent_app_country] => US [patent_app_date] => 1980-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1906 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/384/04384387.pdf [firstpage_image] =>[orig_patent_app_number] => 215050 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/215050
Conveyor trolley assembly with moisture-resistant bearing seal Dec 9, 1980 Issued
Array ( [id] => 2046573 [patent_doc_number] => 04393539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-19 [patent_title] => 'Overhandle for enclosing a dental tool handle or shank' [patent_app_type] => 1 [patent_app_number] => 6/214664 [patent_app_country] => US [patent_app_date] => 1980-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4497 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/393/04393539.pdf [firstpage_image] =>[orig_patent_app_number] => 214664 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/214664
Overhandle for enclosing a dental tool handle or shank Dec 8, 1980 Issued
Array ( [id] => 1998895 [patent_doc_number] => 04397063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Method for restraining transverse movement of the lower edges of vertically hung sliding doors' [patent_app_type] => 1 [patent_app_number] => 6/213857 [patent_app_country] => US [patent_app_date] => 1980-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2147 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/397/04397063.pdf [firstpage_image] =>[orig_patent_app_number] => 213857 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/213857
Method for restraining transverse movement of the lower edges of vertically hung sliding doors Dec 7, 1980 Issued
Array ( [id] => 2020927 [patent_doc_number] => 04380313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-19 [patent_title] => 'Air-powered driving tool, having a pilot piston and cylinder' [patent_app_type] => 1 [patent_app_number] => 6/206388 [patent_app_country] => US [patent_app_date] => 1980-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1977 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/380/04380313.pdf [firstpage_image] =>[orig_patent_app_number] => 206388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/206388
Air-powered driving tool, having a pilot piston and cylinder Nov 12, 1980 Issued
Array ( [id] => 1959272 [patent_doc_number] => 04349142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'Electric rug binding system' [patent_app_type] => 1 [patent_app_number] => 6/205309 [patent_app_country] => US [patent_app_date] => 1980-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1963 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/349/04349142.pdf [firstpage_image] =>[orig_patent_app_number] => 205309 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/205309
Electric rug binding system Nov 9, 1980 Issued
Array ( [id] => 2024174 [patent_doc_number] => 04378085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-29 [patent_title] => 'Stapler apparatus having a mechanism for bending and cutting staple legs in accordance with the thickness of the work piece' [patent_app_type] => 1 [patent_app_number] => 6/203737 [patent_app_country] => US [patent_app_date] => 1980-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3001 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378085.pdf [firstpage_image] =>[orig_patent_app_number] => 203737 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/203737
Stapler apparatus having a mechanism for bending and cutting staple legs in accordance with the thickness of the work piece Nov 2, 1980 Issued
Array ( [id] => 1993902 [patent_doc_number] => 04381121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-26 [patent_title] => 'Human reproduction indexing device' [patent_app_type] => 1 [patent_app_number] => 6/203698 [patent_app_country] => US [patent_app_date] => 1980-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1504 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381121.pdf [firstpage_image] =>[orig_patent_app_number] => 203698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/203698
Human reproduction indexing device Nov 2, 1980 Issued
Array ( [id] => 2269599 [patent_doc_number] => 04610386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Stapler having a variable stop member for limiting stapling stroke and staple leg length' [patent_app_type] => 1 [patent_app_number] => 6/203739 [patent_app_country] => US [patent_app_date] => 1980-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2858 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610386.pdf [firstpage_image] =>[orig_patent_app_number] => 203739 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/203739
Stapler having a variable stop member for limiting stapling stroke and staple leg length Nov 2, 1980 Issued
Array ( [id] => 2029417 [patent_doc_number] => 04366924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-04 [patent_title] => 'Stapler having an abutment for limiting stapler repenetration' [patent_app_type] => 1 [patent_app_number] => 6/203740 [patent_app_country] => US [patent_app_date] => 1980-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2989 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/366/04366924.pdf [firstpage_image] =>[orig_patent_app_number] => 203740 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/203740
Stapler having an abutment for limiting stapler repenetration Nov 2, 1980 Issued
Array ( [id] => 2002505 [patent_doc_number] => 04367778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Nail driver accessor having a nail holder mechanism' [patent_app_type] => 1 [patent_app_number] => 6/201429 [patent_app_country] => US [patent_app_date] => 1980-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1717 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/367/04367778.pdf [firstpage_image] =>[orig_patent_app_number] => 201429 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/201429
Nail driver accessor having a nail holder mechanism Oct 27, 1980 Issued
Array ( [id] => 1980671 [patent_doc_number] => 04363453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-14 [patent_title] => 'Apparatus for chopping scrap strip material into small pieces' [patent_app_type] => 1 [patent_app_number] => 6/201340 [patent_app_country] => US [patent_app_date] => 1980-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2545 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/363/04363453.pdf [firstpage_image] =>[orig_patent_app_number] => 201340 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/201340
Apparatus for chopping scrap strip material into small pieces Oct 26, 1980 Issued
Array ( [id] => 2032484 [patent_doc_number] => 04384684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'Apparatus and method for autogenous grinding by countercurrent flow of two material streams' [patent_app_type] => 1 [patent_app_number] => 6/200727 [patent_app_country] => US [patent_app_date] => 1980-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2042 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/384/04384684.pdf [firstpage_image] =>[orig_patent_app_number] => 200727 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/200727
Apparatus and method for autogenous grinding by countercurrent flow of two material streams Oct 26, 1980 Issued
Array ( [id] => 2018592 [patent_doc_number] => 04394952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Adjustable deck board feeder for automatic pallet nailing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/197963 [patent_app_country] => US [patent_app_date] => 1980-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5678 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/394/04394952.pdf [firstpage_image] =>[orig_patent_app_number] => 197963 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/197963
Adjustable deck board feeder for automatic pallet nailing apparatus Oct 16, 1980 Issued
Array ( [id] => 2032361 [patent_doc_number] => 04384669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => '26D Stitcher head adapated for use on 18D stitching machines' [patent_app_type] => 1 [patent_app_number] => 6/198195 [patent_app_country] => US [patent_app_date] => 1980-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2897 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/384/04384669.pdf [firstpage_image] =>[orig_patent_app_number] => 198195 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/198195
26D Stitcher head adapated for use on 18D stitching machines Oct 16, 1980 Issued
Array ( [id] => 1896610 [patent_doc_number] => 04300725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Apparatus for uniformly dispensing and distributing material' [patent_app_type] => 1 [patent_app_number] => 6/196625 [patent_app_country] => US [patent_app_date] => 1980-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1247 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/300/04300725.pdf [firstpage_image] =>[orig_patent_app_number] => 196625 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/196625
Apparatus for uniformly dispensing and distributing material Oct 13, 1980 Issued
Array ( [id] => 1937124 [patent_doc_number] => 04334640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Exchangeable concentrate container for beverage dispensing machines' [patent_app_type] => 1 [patent_app_number] => 6/196564 [patent_app_country] => US [patent_app_date] => 1980-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2262 [patent_no_of_claims] => 1 [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/04/334/04334640.pdf [firstpage_image] =>[orig_patent_app_number] => 196564 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/196564
Exchangeable concentrate container for beverage dispensing machines Oct 13, 1980 Issued
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