Search

David Parsons

Examiner (ID: 5488)

Most Active Art Unit
2507
Art Unit(s)
2899, 2507, 2515
Total Applications
335
Issued Applications
290
Pending Applications
0
Abandoned Applications
45

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2696799 [patent_doc_number] => 04981332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Dispersion-compensated windshield hologram virtual image display' [patent_app_type] => 1 [patent_app_number] => 7/373962 [patent_app_country] => US [patent_app_date] => 1989-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4925 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981332.pdf [firstpage_image] =>[orig_patent_app_number] => 373962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373962
Dispersion-compensated windshield hologram virtual image display Jun 28, 1989 Issued
07/359487 FOCUSING SCREEN May 30, 1989 Abandoned
Array ( [id] => 2755540 [patent_doc_number] => 05005959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Illumination system' [patent_app_type] => 1 [patent_app_number] => 7/357642 [patent_app_country] => US [patent_app_date] => 1989-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 32 [patent_no_of_words] => 6675 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005959.pdf [firstpage_image] =>[orig_patent_app_number] => 357642 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357642
Illumination system May 23, 1989 Issued
Array ( [id] => 2622613 [patent_doc_number] => 04952026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Integral optical element and method' [patent_app_type] => 1 [patent_app_number] => 7/354843 [patent_app_country] => US [patent_app_date] => 1989-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 3760 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952026.pdf [firstpage_image] =>[orig_patent_app_number] => 354843 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354843
Integral optical element and method May 21, 1989 Issued
Array ( [id] => 2752833 [patent_doc_number] => 05029101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'High voltage conductor mounted line powered monitoring system' [patent_app_type] => 1 [patent_app_number] => 7/354383 [patent_app_country] => US [patent_app_date] => 1989-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4098 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029101.pdf [firstpage_image] =>[orig_patent_app_number] => 354383 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354383
High voltage conductor mounted line powered monitoring system May 18, 1989 Issued
07/336957 COMPREHENSIVE LOGIC CIRCUIT LAYOUT SYSTEM May 17, 1989 Abandoned
Array ( [id] => 2618169 [patent_doc_number] => 04966447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Integration of free-space planar optical components' [patent_app_type] => 1 [patent_app_number] => 7/345760 [patent_app_country] => US [patent_app_date] => 1989-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 23 [patent_no_of_words] => 6259 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966447.pdf [firstpage_image] =>[orig_patent_app_number] => 345760 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345760
Integration of free-space planar optical components Apr 27, 1989 Issued
Array ( [id] => 2618151 [patent_doc_number] => 04966446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Mask controlled coupling of inter-substrate optical components' [patent_app_type] => 1 [patent_app_number] => 7/345754 [patent_app_country] => US [patent_app_date] => 1989-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 23 [patent_no_of_words] => 6472 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966446.pdf [firstpage_image] =>[orig_patent_app_number] => 345754 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345754
Mask controlled coupling of inter-substrate optical components Apr 27, 1989 Issued
Array ( [id] => 2760397 [patent_doc_number] => 05074646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Planar reflective optical devices' [patent_app_type] => 1 [patent_app_number] => 7/345759 [patent_app_country] => US [patent_app_date] => 1989-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 22 [patent_no_of_words] => 6254 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074646.pdf [firstpage_image] =>[orig_patent_app_number] => 345759 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345759
Planar reflective optical devices Apr 27, 1989 Issued
Array ( [id] => 2684335 [patent_doc_number] => 04995684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Impact resistant and tempered optical elements' [patent_app_type] => 1 [patent_app_number] => 7/342605 [patent_app_country] => US [patent_app_date] => 1989-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 8170 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995684.pdf [firstpage_image] =>[orig_patent_app_number] => 342605 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342605
Impact resistant and tempered optical elements Apr 19, 1989 Issued
Array ( [id] => 2587250 [patent_doc_number] => 04974920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Electronic holographic apparatus' [patent_app_type] => 1 [patent_app_number] => 7/338881 [patent_app_country] => US [patent_app_date] => 1989-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 14941 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974920.pdf [firstpage_image] =>[orig_patent_app_number] => 338881 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/338881
Electronic holographic apparatus Apr 16, 1989 Issued
Array ( [id] => 2696243 [patent_doc_number] => 04991938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Quasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflection' [patent_app_type] => 1 [patent_app_number] => 7/335146 [patent_app_country] => US [patent_app_date] => 1989-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4242 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991938.pdf [firstpage_image] =>[orig_patent_app_number] => 335146 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/335146
Quasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflection Apr 6, 1989 Issued
Array ( [id] => 2755298 [patent_doc_number] => 05005946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Multi-channel filter system' [patent_app_type] => 1 [patent_app_number] => 7/334593 [patent_app_country] => US [patent_app_date] => 1989-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5603 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005946.pdf [firstpage_image] =>[orig_patent_app_number] => 334593 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/334593
Multi-channel filter system Apr 5, 1989 Issued
Array ( [id] => 2617998 [patent_doc_number] => 04966438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Dielectric layer polarizer' [patent_app_type] => 1 [patent_app_number] => 7/333151 [patent_app_country] => US [patent_app_date] => 1989-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2777 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966438.pdf [firstpage_image] =>[orig_patent_app_number] => 333151 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/333151
Dielectric layer polarizer Apr 3, 1989 Issued
Array ( [id] => 2688848 [patent_doc_number] => 04988164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Anti-reflection film for synthetic resin optical elements' [patent_app_type] => 1 [patent_app_number] => 7/332809 [patent_app_country] => US [patent_app_date] => 1989-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2577 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988164.pdf [firstpage_image] =>[orig_patent_app_number] => 332809 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/332809
Anti-reflection film for synthetic resin optical elements Apr 2, 1989 Issued
Array ( [id] => 2688961 [patent_doc_number] => 04988170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Quasi-achromatic optical isolators and circulators' [patent_app_type] => 1 [patent_app_number] => 7/331428 [patent_app_country] => US [patent_app_date] => 1989-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 9370 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988170.pdf [firstpage_image] =>[orig_patent_app_number] => 331428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331428
Quasi-achromatic optical isolators and circulators Mar 30, 1989 Issued
Array ( [id] => 2754948 [patent_doc_number] => 05005927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Nonlinear optical microscope' [patent_app_type] => 1 [patent_app_number] => 7/329731 [patent_app_country] => US [patent_app_date] => 1989-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2111 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005927.pdf [firstpage_image] =>[orig_patent_app_number] => 329731 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/329731
Nonlinear optical microscope Mar 27, 1989 Issued
Array ( [id] => 2651390 [patent_doc_number] => 04946257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Telescope having a removable holding ring assembly' [patent_app_type] => 1 [patent_app_number] => 7/327613 [patent_app_country] => US [patent_app_date] => 1989-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1138 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946257.pdf [firstpage_image] =>[orig_patent_app_number] => 327613 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/327613
Telescope having a removable holding ring assembly Mar 22, 1989 Issued
Array ( [id] => 2704492 [patent_doc_number] => 05007690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Holographic data storage and retrieval system' [patent_app_type] => 1 [patent_app_number] => 7/326711 [patent_app_country] => US [patent_app_date] => 1989-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5981 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007690.pdf [firstpage_image] =>[orig_patent_app_number] => 326711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/326711
Holographic data storage and retrieval system Mar 20, 1989 Issued
Array ( [id] => 2608793 [patent_doc_number] => 04943141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Solar ray collecting device' [patent_app_type] => 1 [patent_app_number] => 7/325701 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1874 [patent_no_of_claims] => 2 [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/04/943/04943141.pdf [firstpage_image] =>[orig_patent_app_number] => 325701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325701
Solar ray collecting device Mar 19, 1989 Issued
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