Search

John M. Hoffmann

Examiner (ID: 10071, Phone: (571)272-1191 , Office: P/1741 )

Most Active Art Unit
1731
Art Unit(s)
1712, 1304, 1791, 1303, 1731, 1741
Total Applications
1565
Issued Applications
722
Pending Applications
142
Abandoned Applications
703

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2188643 [patent_doc_number] => 04501450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Connecting device between two wheel rims' [patent_app_type] => 1 [patent_app_number] => 6/450599 [patent_app_country] => US [patent_app_date] => 1982-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2192 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501450.pdf [firstpage_image] =>[orig_patent_app_number] => 450599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/450599
Connecting device between two wheel rims Dec 16, 1982 Issued
Array ( [id] => 2131786 [patent_doc_number] => 04491340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Vehicle wheel axle and brake mounting assembly' [patent_app_type] => 1 [patent_app_number] => 6/449354 [patent_app_country] => US [patent_app_date] => 1982-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3928 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/491/04491340.pdf [firstpage_image] =>[orig_patent_app_number] => 449354 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449354
Vehicle wheel axle and brake mounting assembly Dec 12, 1982 Issued
Array ( [id] => 2177382 [patent_doc_number] => 04554961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Wheel rim with split locking ring' [patent_app_type] => 1 [patent_app_number] => 6/445573 [patent_app_country] => US [patent_app_date] => 1982-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1299 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/554/04554961.pdf [firstpage_image] =>[orig_patent_app_number] => 445573 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/445573
Wheel rim with split locking ring Nov 29, 1982 Issued
Array ( [id] => 2188666 [patent_doc_number] => 04501452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Bulldozer track support roller mounting' [patent_app_type] => 1 [patent_app_number] => 6/445346 [patent_app_country] => US [patent_app_date] => 1982-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1513 [patent_no_of_claims] => 5 [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/04/501/04501452.pdf [firstpage_image] =>[orig_patent_app_number] => 445346 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/445346
Bulldozer track support roller mounting Nov 28, 1982 Issued
Array ( [id] => 2084445 [patent_doc_number] => 04475775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Bulldozer track support roller arrangement' [patent_app_type] => 1 [patent_app_number] => 6/445320 [patent_app_country] => US [patent_app_date] => 1982-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1497 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/475/04475775.pdf [firstpage_image] =>[orig_patent_app_number] => 445320 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/445320
Bulldozer track support roller arrangement Nov 28, 1982 Issued
Array ( [id] => 2062042 [patent_doc_number] => 04487456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Wheel disc cast in situ with interlocking rim' [patent_app_type] => 1 [patent_app_number] => 6/442260 [patent_app_country] => US [patent_app_date] => 1982-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3034 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487456.pdf [firstpage_image] =>[orig_patent_app_number] => 442260 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/442260
Wheel disc cast in situ with interlocking rim Nov 16, 1982 Issued
Array ( [id] => 2171872 [patent_doc_number] => 04560211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Tracked vehicles having ground engaging profiles' [patent_app_type] => 1 [patent_app_number] => 6/441267 [patent_app_country] => US [patent_app_date] => 1982-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4738 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560211.pdf [firstpage_image] =>[orig_patent_app_number] => 441267 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/441267
Tracked vehicles having ground engaging profiles Nov 11, 1982 Issued
Array ( [id] => 2120313 [patent_doc_number] => 04481997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Tire and rim combination with safety insert' [patent_app_type] => 1 [patent_app_number] => 6/439565 [patent_app_country] => US [patent_app_date] => 1982-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3060 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481997.pdf [firstpage_image] =>[orig_patent_app_number] => 439565 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/439565
Tire and rim combination with safety insert Nov 4, 1982 Issued
Array ( [id] => 2067458 [patent_doc_number] => 04478458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Locking and anti-loosening construction for vehicle rim' [patent_app_type] => 1 [patent_app_number] => 6/438589 [patent_app_country] => US [patent_app_date] => 1982-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3091 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478458.pdf [firstpage_image] =>[orig_patent_app_number] => 438589 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438589
Locking and anti-loosening construction for vehicle rim Nov 1, 1982 Issued
Array ( [id] => 2155469 [patent_doc_number] => 04530545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Segmented air-track apparatus' [patent_app_type] => 1 [patent_app_number] => 6/437311 [patent_app_country] => US [patent_app_date] => 1982-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 2565 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/530/04530545.pdf [firstpage_image] =>[orig_patent_app_number] => 437311 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/437311
Segmented air-track apparatus Oct 27, 1982 Issued
Array ( [id] => 2069762 [patent_doc_number] => 04470638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Hubcap attachment' [patent_app_type] => 1 [patent_app_number] => 6/431845 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1434 [patent_no_of_claims] => 7 [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/04/470/04470638.pdf [firstpage_image] =>[orig_patent_app_number] => 431845 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/431845
Hubcap attachment Sep 29, 1982 Issued
Array ( [id] => 2071767 [patent_doc_number] => 04460219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Wheel cover retainer assembly' [patent_app_type] => 1 [patent_app_number] => 6/429585 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1120 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/460/04460219.pdf [firstpage_image] =>[orig_patent_app_number] => 429585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429585
Wheel cover retainer assembly Sep 29, 1982 Issued
Array ( [id] => 2069789 [patent_doc_number] => 04470641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Laminated track pad for tracked vehicles' [patent_app_type] => 1 [patent_app_number] => 6/422802 [patent_app_country] => US [patent_app_date] => 1982-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1480 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/470/04470641.pdf [firstpage_image] =>[orig_patent_app_number] => 422802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/422802
Laminated track pad for tracked vehicles Sep 23, 1982 Issued
Array ( [id] => 2082421 [patent_doc_number] => 04465321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'Compression loaded collapsible wheel' [patent_app_type] => 1 [patent_app_number] => 6/419816 [patent_app_country] => US [patent_app_date] => 1982-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2586 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/465/04465321.pdf [firstpage_image] =>[orig_patent_app_number] => 419816 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/419816
Compression loaded collapsible wheel Sep 19, 1982 Issued
Array ( [id] => 2173055 [patent_doc_number] => 04512614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Wheel cover with retainment system' [patent_app_type] => 1 [patent_app_number] => 6/419487 [patent_app_country] => US [patent_app_date] => 1982-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2726 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/512/04512614.pdf [firstpage_image] =>[orig_patent_app_number] => 419487 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/419487
Wheel cover with retainment system Sep 16, 1982 Issued
Array ( [id] => 2176459 [patent_doc_number] => 04504094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Drive mechanism for invalid carriages' [patent_app_type] => 1 [patent_app_number] => 6/418686 [patent_app_country] => US [patent_app_date] => 1982-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2128 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/504/04504094.pdf [firstpage_image] =>[orig_patent_app_number] => 418686 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/418686
Drive mechanism for invalid carriages Sep 15, 1982 Issued
Array ( [id] => 2075376 [patent_doc_number] => 04461516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-24 [patent_title] => 'Track pad reinforcement' [patent_app_type] => 1 [patent_app_number] => 6/414992 [patent_app_country] => US [patent_app_date] => 1982-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1641 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/461/04461516.pdf [firstpage_image] =>[orig_patent_app_number] => 414992 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/414992
Track pad reinforcement Sep 2, 1982 Issued
Array ( [id] => 2069753 [patent_doc_number] => 04470637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Vehicle wheel with segmental rim parts and retaining ring' [patent_app_type] => 1 [patent_app_number] => 6/413509 [patent_app_country] => US [patent_app_date] => 1982-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3452 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/470/04470637.pdf [firstpage_image] =>[orig_patent_app_number] => 413509 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/413509
Vehicle wheel with segmental rim parts and retaining ring Aug 30, 1982 Issued
Array ( [id] => 2128252 [patent_doc_number] => 04515411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Wheel having adjustment for axial position of rim relative to disc' [patent_app_type] => 1 [patent_app_number] => 6/408403 [patent_app_country] => US [patent_app_date] => 1982-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1959 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515411.pdf [firstpage_image] =>[orig_patent_app_number] => 408403 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/408403
Wheel having adjustment for axial position of rim relative to disc Aug 15, 1982 Issued
Array ( [id] => 2093809 [patent_doc_number] => RE031572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Pulverized fuel delivery system for a blast furnace' [patent_app_type] => 2 [patent_app_number] => 6/408142 [patent_app_country] => US [patent_app_date] => 1982-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5911 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031572.pdf [firstpage_image] =>[orig_patent_app_number] => 408142 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/408142
Pulverized fuel delivery system for a blast furnace Aug 15, 1982 Issued
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