Search

David E. Graybill

Examiner (ID: 3503, Phone: (571)272-1930 , Office: P/2894 )

Most Active Art Unit
2894
Art Unit(s)
1107, 1763, 2814, 2812, 2822, 2827, 3727, 2894
Total Applications
1844
Issued Applications
1278
Pending Applications
38
Abandoned Applications
533

Applications

Application numberTitle of the applicationFiling DateStatus
06/303345 HEART VALVE BIOPROSTHESIS Oct 6, 1981 Abandoned
Array ( [id] => 2056650 [patent_doc_number] => 04439872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Apparatus to assist esophageal speech' [patent_app_type] => 1 [patent_app_number] => 6/309097 [patent_app_country] => US [patent_app_date] => 1981-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3633 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/439/04439872.pdf [firstpage_image] =>[orig_patent_app_number] => 309097 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/309097
Apparatus to assist esophageal speech Oct 5, 1981 Issued
Array ( [id] => 2351065 [patent_doc_number] => 04650487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Multi-lumen high profile mammary implant' [patent_app_type] => 1 [patent_app_number] => 6/309142 [patent_app_country] => US [patent_app_date] => 1981-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3479 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650487.pdf [firstpage_image] =>[orig_patent_app_number] => 309142 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/309142
Multi-lumen high profile mammary implant Oct 5, 1981 Issued
06/305914 FEMORAL COMPONENT AND METHOD Sep 27, 1981 Abandoned
Array ( [id] => 2210705 [patent_doc_number] => 04590928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-27 [patent_title] => 'Surgical implant' [patent_app_type] => 1 [patent_app_number] => 6/304508 [patent_app_country] => US [patent_app_date] => 1981-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 7429 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/590/04590928.pdf [firstpage_image] =>[orig_patent_app_number] => 304508 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/304508
Surgical implant Sep 21, 1981 Issued
Array ( [id] => 2081244 [patent_doc_number] => 04463459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Endo-skeletal artificial limb' [patent_app_type] => 1 [patent_app_number] => 6/303843 [patent_app_country] => US [patent_app_date] => 1981-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2950 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/463/04463459.pdf [firstpage_image] =>[orig_patent_app_number] => 303843 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/303843
Endo-skeletal artificial limb Sep 20, 1981 Issued
Array ( [id] => 2100236 [patent_doc_number] => 04466139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Vascular prostheses' [patent_app_type] => 1 [patent_app_number] => 6/305634 [patent_app_country] => US [patent_app_date] => 1981-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1771 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466139.pdf [firstpage_image] =>[orig_patent_app_number] => 305634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305634
Vascular prostheses Sep 20, 1981 Issued
Array ( [id] => 2037864 [patent_doc_number] => 04404692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Centering system for hip replacement' [patent_app_type] => 1 [patent_app_number] => 6/301579 [patent_app_country] => US [patent_app_date] => 1981-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 2764 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/404/04404692.pdf [firstpage_image] =>[orig_patent_app_number] => 301579 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301579
Centering system for hip replacement Sep 13, 1981 Issued
Array ( [id] => 2149905 [patent_doc_number] => 04520512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Artificial limb with automatic release for free rotation' [patent_app_type] => 1 [patent_app_number] => 6/300256 [patent_app_country] => US [patent_app_date] => 1981-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4780 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/520/04520512.pdf [firstpage_image] =>[orig_patent_app_number] => 300256 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/300256
Artificial limb with automatic release for free rotation Sep 7, 1981 Issued
Array ( [id] => 2135498 [patent_doc_number] => 04498390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Method and apparatus for embossing foil' [patent_app_type] => 1 [patent_app_number] => 6/299262 [patent_app_country] => US [patent_app_date] => 1981-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2104 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/498/04498390.pdf [firstpage_image] =>[orig_patent_app_number] => 299262 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/299262
Method and apparatus for embossing foil Sep 2, 1981 Issued
06/295362 VASCULAR PROSTHESIS AND METHOD IN PRODUCING IT Aug 23, 1981 Abandoned
Array ( [id] => 2095829 [patent_doc_number] => 04483023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'High-strength ligament prosthesis' [patent_app_type] => 1 [patent_app_number] => 6/295160 [patent_app_country] => US [patent_app_date] => 1981-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2577 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/483/04483023.pdf [firstpage_image] =>[orig_patent_app_number] => 295160 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/295160
High-strength ligament prosthesis Aug 20, 1981 Issued
Array ( [id] => 2110421 [patent_doc_number] => 04447916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Mechanical knee' [patent_app_type] => 1 [patent_app_number] => 6/294471 [patent_app_country] => US [patent_app_date] => 1981-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2105 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/447/04447916.pdf [firstpage_image] =>[orig_patent_app_number] => 294471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/294471
Mechanical knee Aug 19, 1981 Issued
Array ( [id] => 2182805 [patent_doc_number] => 04501030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Method of leaflet attachment for prosthetic heart valves' [patent_app_type] => 1 [patent_app_number] => 6/293667 [patent_app_country] => US [patent_app_date] => 1981-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 4298 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501030.pdf [firstpage_image] =>[orig_patent_app_number] => 293667 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/293667
Method of leaflet attachment for prosthetic heart valves Aug 16, 1981 Issued
Array ( [id] => 2152832 [patent_doc_number] => 04520804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Double-locking ratchet for orthopedic brace' [patent_app_type] => 1 [patent_app_number] => 6/289897 [patent_app_country] => US [patent_app_date] => 1981-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3443 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/520/04520804.pdf [firstpage_image] =>[orig_patent_app_number] => 289897 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/289897
Double-locking ratchet for orthopedic brace Aug 3, 1981 Issued
Array ( [id] => 2035467 [patent_doc_number] => 04417360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Nontraumatic prosthetic valve with magnetic closure' [patent_app_type] => 1 [patent_app_number] => 6/288941 [patent_app_country] => US [patent_app_date] => 1981-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5714 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417360.pdf [firstpage_image] =>[orig_patent_app_number] => 288941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/288941
Nontraumatic prosthetic valve with magnetic closure Jul 30, 1981 Issued
Array ( [id] => 2094688 [patent_doc_number] => 04428369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => 'Corrective and protective knee brace' [patent_app_type] => 1 [patent_app_number] => 6/284674 [patent_app_country] => US [patent_app_date] => 1981-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4320 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428369.pdf [firstpage_image] =>[orig_patent_app_number] => 284674 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/284674
Corrective and protective knee brace Jul 19, 1981 Issued
Array ( [id] => 2023973 [patent_doc_number] => 04395783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Method of making an artificial leg' [patent_app_type] => 1 [patent_app_number] => 6/283865 [patent_app_country] => US [patent_app_date] => 1981-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2207 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395783.pdf [firstpage_image] =>[orig_patent_app_number] => 283865 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/283865
Method of making an artificial leg Jul 15, 1981 Issued
06/278480 SEMI-RIGID PENILE PROSTHESIS WITH SEPARABLE MEMBERS AND POSTURE CONTROL Jun 28, 1981 Abandoned
Array ( [id] => 2000527 [patent_doc_number] => 04367562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Joint prosthesis' [patent_app_type] => 1 [patent_app_number] => 6/274259 [patent_app_country] => US [patent_app_date] => 1981-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2291 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/367/04367562.pdf [firstpage_image] =>[orig_patent_app_number] => 274259 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/274259
Joint prosthesis Jun 15, 1981 Issued
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