Search

David Trafton

Examiner (ID: 10291)

Most Active Art Unit
2305
Art Unit(s)
2309, 2604, 2305, 2607, 2303
Total Applications
648
Issued Applications
605
Pending Applications
0
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2876757 [patent_doc_number] => 05091618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'IC card reader/writer' [patent_app_type] => 1 [patent_app_number] => 7/526887 [patent_app_country] => US [patent_app_date] => 1990-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3030 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091618.pdf [firstpage_image] =>[orig_patent_app_number] => 526887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/526887
IC card reader/writer May 21, 1990 Issued
Array ( [id] => 2777946 [patent_doc_number] => 05132524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Multi directional laser scanner' [patent_app_type] => 1 [patent_app_number] => 7/526455 [patent_app_country] => US [patent_app_date] => 1990-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2845 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132524.pdf [firstpage_image] =>[orig_patent_app_number] => 526455 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/526455
Multi directional laser scanner May 20, 1990 Issued
Array ( [id] => 2756915 [patent_doc_number] => 05072101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Computer security system with key-receiving socket' [patent_app_type] => 1 [patent_app_number] => 7/520889 [patent_app_country] => US [patent_app_date] => 1990-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1839 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072101.pdf [firstpage_image] =>[orig_patent_app_number] => 520889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520889
Computer security system with key-receiving socket May 8, 1990 Issued
Array ( [id] => 2690757 [patent_doc_number] => 05049729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Coded key system using pulse polarity' [patent_app_type] => 1 [patent_app_number] => 7/520971 [patent_app_country] => US [patent_app_date] => 1990-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2197 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049729.pdf [firstpage_image] =>[orig_patent_app_number] => 520971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520971
Coded key system using pulse polarity May 7, 1990 Issued
Array ( [id] => 2717918 [patent_doc_number] => 05053609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Dynamically variable machine readable binary code and method for reading and producing thereof' [patent_app_type] => 1 [patent_app_number] => 7/513362 [patent_app_country] => US [patent_app_date] => 1990-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3951 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053609.pdf [firstpage_image] =>[orig_patent_app_number] => 513362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/513362
Dynamically variable machine readable binary code and method for reading and producing thereof Apr 23, 1990 Issued
Array ( [id] => 2886081 [patent_doc_number] => 05109153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Flash imaging and voidable articles' [patent_app_type] => 1 [patent_app_number] => 7/510235 [patent_app_country] => US [patent_app_date] => 1990-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3625 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109153.pdf [firstpage_image] =>[orig_patent_app_number] => 510235 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510235
Flash imaging and voidable articles Apr 16, 1990 Issued
Array ( [id] => 2679552 [patent_doc_number] => 05073928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Cordless telephone system having an automatic answering device' [patent_app_type] => 1 [patent_app_number] => 7/508608 [patent_app_country] => US [patent_app_date] => 1990-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6739 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073928.pdf [firstpage_image] =>[orig_patent_app_number] => 508608 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508608
Cordless telephone system having an automatic answering device Apr 12, 1990 Issued
Array ( [id] => 2673030 [patent_doc_number] => 05047617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols' [patent_app_type] => 1 [patent_app_number] => 7/503329 [patent_app_country] => US [patent_app_date] => 1990-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 13990 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047617.pdf [firstpage_image] =>[orig_patent_app_number] => 503329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503329
Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols Apr 1, 1990 Issued
Array ( [id] => 2675206 [patent_doc_number] => 05073703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Apparatus for encoding electrical identification devices by means of selectively fusible links' [patent_app_type] => 1 [patent_app_number] => 7/502177 [patent_app_country] => US [patent_app_date] => 1990-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2357 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073703.pdf [firstpage_image] =>[orig_patent_app_number] => 502177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/502177
Apparatus for encoding electrical identification devices by means of selectively fusible links Mar 29, 1990 Issued
Array ( [id] => 2675187 [patent_doc_number] => 05073702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Multiple beam bar code scanner' [patent_app_type] => 1 [patent_app_number] => 7/498887 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3169 [patent_no_of_claims] => 11 [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/05/073/05073702.pdf [firstpage_image] =>[orig_patent_app_number] => 498887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/498887
Multiple beam bar code scanner Mar 25, 1990 Issued
Array ( [id] => 2856198 [patent_doc_number] => 05089694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Card reader device having automatic means for clamping the card to be read and for automatically ejecting the card at the end of the card reading and writing operations' [patent_app_type] => 1 [patent_app_number] => 7/489805 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2671 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089694.pdf [firstpage_image] =>[orig_patent_app_number] => 489805 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489805
Card reader device having automatic means for clamping the card to be read and for automatically ejecting the card at the end of the card reading and writing operations Mar 6, 1990 Issued
Array ( [id] => 2798123 [patent_doc_number] => 05144118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Bar code scanning system with multiple decoding microprocessors' [patent_app_type] => 1 [patent_app_number] => 7/488107 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2980 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/144/05144118.pdf [firstpage_image] =>[orig_patent_app_number] => 488107 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488107
Bar code scanning system with multiple decoding microprocessors Mar 4, 1990 Issued
Array ( [id] => 2649422 [patent_doc_number] => 04980544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Optical code reader and format' [patent_app_type] => 1 [patent_app_number] => 7/492231 [patent_app_country] => US [patent_app_date] => 1990-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3261 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980544.pdf [firstpage_image] =>[orig_patent_app_number] => 492231 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/492231
Optical code reader and format Feb 21, 1990 Issued
Array ( [id] => 2807490 [patent_doc_number] => 05146067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Prepayment metering system using encoded purchase cards from multiple locations' [patent_app_type] => 1 [patent_app_number] => 7/464328 [patent_app_country] => US [patent_app_date] => 1990-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10620 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146067.pdf [firstpage_image] =>[orig_patent_app_number] => 464328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464328
Prepayment metering system using encoded purchase cards from multiple locations Jan 11, 1990 Issued
Array ( [id] => 2675150 [patent_doc_number] => 05073700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Mark sense detector with variable threshold' [patent_app_type] => 1 [patent_app_number] => 7/462817 [patent_app_country] => US [patent_app_date] => 1990-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5957 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073700.pdf [firstpage_image] =>[orig_patent_app_number] => 462817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462817
Mark sense detector with variable threshold Jan 9, 1990 Issued
07/455385 METHOD AND DEVICE FOR READING A BAR CODE OF VARIABLE ORIENTATION ON A SUBSTANTIALLY MOTIONLESS MEDIUM Jan 4, 1990 Abandoned
07/461375 GAMING CHIP WITH IMPLANTED PROGRAMMABLE INDENTIFIER MEANS AND PROCESS FOR FABRICATING SAME Jan 4, 1990 Abandoned
Array ( [id] => 2802642 [patent_doc_number] => 05140142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Laser beam bar code reading apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/462535 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2396 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140142.pdf [firstpage_image] =>[orig_patent_app_number] => 462535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462535
Laser beam bar code reading apparatus and method Jan 2, 1990 Issued
Array ( [id] => 2752914 [patent_doc_number] => 05021641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Hand-held bar code scanner with jointly mounted scanning mirrors' [patent_app_type] => 1 [patent_app_number] => 7/454144 [patent_app_country] => US [patent_app_date] => 1989-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 13021 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021641.pdf [firstpage_image] =>[orig_patent_app_number] => 454144 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/454144
Hand-held bar code scanner with jointly mounted scanning mirrors Dec 20, 1989 Issued
Array ( [id] => 2713064 [patent_doc_number] => 05017765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Hand held bar code scanner with automatic scanner deenergization' [patent_app_type] => 1 [patent_app_number] => 7/454182 [patent_app_country] => US [patent_app_date] => 1989-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 13991 [patent_no_of_claims] => 26 [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/05/017/05017765.pdf [firstpage_image] =>[orig_patent_app_number] => 454182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/454182
Hand held bar code scanner with automatic scanner deenergization Dec 20, 1989 Issued
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