Search

David R. Sample

Examiner (ID: 154, Phone: (571)272-1376 , Office: P/1784 )

Most Active Art Unit
1784
Art Unit(s)
1784, 1797, 1755, 1794, 1783
Total Applications
1582
Issued Applications
1172
Pending Applications
190
Abandoned Applications
246

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2250949 [patent_doc_number] => 04588283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Electrophotographic copying apparatus with original light detector' [patent_app_type] => 1 [patent_app_number] => 6/674718 [patent_app_country] => US [patent_app_date] => 1984-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2815 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/588/04588283.pdf [firstpage_image] =>[orig_patent_app_number] => 674718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674718
Electrophotographic copying apparatus with original light detector Nov 25, 1984 Issued
Array ( [id] => 2322942 [patent_doc_number] => 04634264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Photosensitive member of recording apparatus' [patent_app_type] => 1 [patent_app_number] => 6/674177 [patent_app_country] => US [patent_app_date] => 1984-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2502 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634264.pdf [firstpage_image] =>[orig_patent_app_number] => 674177 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674177
Photosensitive member of recording apparatus Nov 22, 1984 Issued
Array ( [id] => 2271665 [patent_doc_number] => 04610527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Apparatus for developing latent magnetic images' [patent_app_type] => 1 [patent_app_number] => 6/662909 [patent_app_country] => US [patent_app_date] => 1984-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5006 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610527.pdf [firstpage_image] =>[orig_patent_app_number] => 662909 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/662909
Apparatus for developing latent magnetic images Oct 18, 1984 Issued
Array ( [id] => 2239080 [patent_doc_number] => 04632534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Developing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/661189 [patent_app_country] => US [patent_app_date] => 1984-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3636 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/632/04632534.pdf [firstpage_image] =>[orig_patent_app_number] => 661189 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/661189
Developing apparatus Oct 14, 1984 Issued
Array ( [id] => 2315837 [patent_doc_number] => 04633752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Operating panel device in electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/658152 [patent_app_country] => US [patent_app_date] => 1984-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4103 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633752.pdf [firstpage_image] =>[orig_patent_app_number] => 658152 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/658152
Operating panel device in electronic musical instrument Oct 4, 1984 Issued
Array ( [id] => 2280836 [patent_doc_number] => 04638707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Data mask tone variation in an electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/657648 [patent_app_country] => US [patent_app_date] => 1984-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3166 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638707.pdf [firstpage_image] =>[orig_patent_app_number] => 657648 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/657648
Data mask tone variation in an electronic musical instrument Oct 3, 1984 Issued
06/657575 MUSIC PLAYING SYSTEM Oct 2, 1984 Abandoned
Array ( [id] => 2208582 [patent_doc_number] => 04630518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'Electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/656691 [patent_app_country] => US [patent_app_date] => 1984-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8298 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630518.pdf [firstpage_image] =>[orig_patent_app_number] => 656691 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/656691
Electronic musical instrument Sep 30, 1984 Issued
Array ( [id] => 2325364 [patent_doc_number] => 04670647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Dirt insensitive optical paper path sensor' [patent_app_type] => 1 [patent_app_number] => 6/655116 [patent_app_country] => US [patent_app_date] => 1984-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3101 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/670/04670647.pdf [firstpage_image] =>[orig_patent_app_number] => 655116 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/655116
Dirt insensitive optical paper path sensor Sep 26, 1984 Issued
Array ( [id] => 2310793 [patent_doc_number] => 04635516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Tone generating glove and associated switches' [patent_app_type] => 1 [patent_app_number] => 6/651866 [patent_app_country] => US [patent_app_date] => 1984-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2166 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635516.pdf [firstpage_image] =>[orig_patent_app_number] => 651866 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/651866
Tone generating glove and associated switches Sep 16, 1984 Issued
Array ( [id] => 2232843 [patent_doc_number] => 04596455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Developing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/650507 [patent_app_country] => US [patent_app_date] => 1984-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3466 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596455.pdf [firstpage_image] =>[orig_patent_app_number] => 650507 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/650507
Developing apparatus Sep 13, 1984 Issued
Array ( [id] => 2303178 [patent_doc_number] => 04674866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Method and apparatus for two-side image formation' [patent_app_type] => 1 [patent_app_number] => 6/650265 [patent_app_country] => US [patent_app_date] => 1984-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 8918 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674866.pdf [firstpage_image] =>[orig_patent_app_number] => 650265 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/650265
Method and apparatus for two-side image formation Sep 12, 1984 Issued
Array ( [id] => 2291246 [patent_doc_number] => 04672875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Waveshape memory for an electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/650910 [patent_app_country] => US [patent_app_date] => 1984-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3376 [patent_no_of_claims] => 12 [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/04/672/04672875.pdf [firstpage_image] =>[orig_patent_app_number] => 650910 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/650910
Waveshape memory for an electronic musical instrument Sep 12, 1984 Issued
06/649431 APPARATUS FOR PRODUCING RHYTHMICALLY ALIGNED TONES FROM STORED WAVE DATA Sep 10, 1984 Abandoned
Array ( [id] => 2315366 [patent_doc_number] => 04704940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Computer keyboard adaptor' [patent_app_type] => 1 [patent_app_number] => 6/647440 [patent_app_country] => US [patent_app_date] => 1984-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3150 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704940.pdf [firstpage_image] =>[orig_patent_app_number] => 647440 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/647440
Computer keyboard adaptor Sep 4, 1984 Issued
Array ( [id] => 2310823 [patent_doc_number] => 04635518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Segmented fret electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/642205 [patent_app_country] => US [patent_app_date] => 1984-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3433 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635518.pdf [firstpage_image] =>[orig_patent_app_number] => 642205 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/642205
Segmented fret electronic musical instrument Aug 19, 1984 Issued
Array ( [id] => 2231262 [patent_doc_number] => 04585331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Optical scanning system utilizing linear drive motors' [patent_app_type] => 1 [patent_app_number] => 6/642272 [patent_app_country] => US [patent_app_date] => 1984-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2899 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585331.pdf [firstpage_image] =>[orig_patent_app_number] => 642272 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/642272
Optical scanning system utilizing linear drive motors Aug 19, 1984 Issued
Array ( [id] => 2250253 [patent_doc_number] => 04563076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Imaging apparatus' [patent_app_type] => 1 [patent_app_number] => 6/635260 [patent_app_country] => US [patent_app_date] => 1984-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2399 [patent_no_of_claims] => 8 [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/04/563/04563076.pdf [firstpage_image] =>[orig_patent_app_number] => 635260 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/635260
Imaging apparatus Jul 26, 1984 Issued
Array ( [id] => 2275631 [patent_doc_number] => 04619519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Electrophotographic camera processor-reader' [patent_app_type] => 1 [patent_app_number] => 6/632222 [patent_app_country] => US [patent_app_date] => 1984-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3566 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619519.pdf [firstpage_image] =>[orig_patent_app_number] => 632222 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/632222
Electrophotographic camera processor-reader Jul 18, 1984 Issued
Array ( [id] => 2216415 [patent_doc_number] => 04627705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Multiple color liquid developer electrophotographic copying machine and liquid distribution system therefor' [patent_app_type] => 1 [patent_app_number] => 6/628462 [patent_app_country] => US [patent_app_date] => 1984-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2744 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627705.pdf [firstpage_image] =>[orig_patent_app_number] => 628462 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628462
Multiple color liquid developer electrophotographic copying machine and liquid distribution system therefor Jul 5, 1984 Issued
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