Search

Roy N. Envall Jr.

Examiner (ID: 764)

Most Active Art Unit
2104
Art Unit(s)
2306, 2106, 2305, 2103, 2104
Total Applications
726
Issued Applications
708
Pending Applications
0
Abandoned Applications
18

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2635267 [patent_doc_number] => 04937436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Magnetically encoded cards' [patent_app_type] => 1 [patent_app_number] => 7/309003 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2670 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937436.pdf [firstpage_image] =>[orig_patent_app_number] => 309003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309003
Magnetically encoded cards Feb 6, 1989 Issued
Array ( [id] => 2595535 [patent_doc_number] => 04891822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Inductor apparatus for metal treatment' [patent_app_type] => 1 [patent_app_number] => 7/283248 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6518 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891822.pdf [firstpage_image] =>[orig_patent_app_number] => 283248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283248
Inductor apparatus for metal treatment Jan 29, 1989 Issued
Array ( [id] => 2606858 [patent_doc_number] => 04912365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Automatic carbon-replacing weather resistance testing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/299566 [patent_app_country] => US [patent_app_date] => 1989-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5541 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912365.pdf [firstpage_image] =>[orig_patent_app_number] => 299566 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/299566
Automatic carbon-replacing weather resistance testing apparatus Jan 17, 1989 Issued
Array ( [id] => 2610425 [patent_doc_number] => 04931898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Loadcenter busbar retention' [patent_app_type] => 1 [patent_app_number] => 7/297903 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 58 [patent_no_of_words] => 5406 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931898.pdf [firstpage_image] =>[orig_patent_app_number] => 297903 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297903
Loadcenter busbar retention Jan 16, 1989 Issued
Array ( [id] => 2610516 [patent_doc_number] => 04931903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Loadcenter mounting rail adapter' [patent_app_type] => 1 [patent_app_number] => 7/297908 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 58 [patent_no_of_words] => 5398 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931903.pdf [firstpage_image] =>[orig_patent_app_number] => 297908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297908
Loadcenter mounting rail adapter Jan 16, 1989 Issued
Array ( [id] => 2610499 [patent_doc_number] => 04931902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Bushbar barrier protective members' [patent_app_type] => 1 [patent_app_number] => 7/297902 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 58 [patent_no_of_words] => 5404 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931902.pdf [firstpage_image] =>[orig_patent_app_number] => 297902 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297902
Bushbar barrier protective members Jan 16, 1989 Issued
Array ( [id] => 2663868 [patent_doc_number] => 04962443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Improved residential loadcenter' [patent_app_type] => 1 [patent_app_number] => 7/297906 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 58 [patent_no_of_words] => 5405 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962443.pdf [firstpage_image] =>[orig_patent_app_number] => 297906 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297906
Improved residential loadcenter Jan 16, 1989 Issued
Array ( [id] => 2590144 [patent_doc_number] => 04908521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Transaction approval system' [patent_app_type] => 1 [patent_app_number] => 7/295662 [patent_app_country] => US [patent_app_date] => 1989-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 10792 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908521.pdf [firstpage_image] =>[orig_patent_app_number] => 295662 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/295662
Transaction approval system Jan 9, 1989 Issued
Array ( [id] => 2619517 [patent_doc_number] => 04943707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Transaction approval system' [patent_app_type] => 1 [patent_app_number] => 7/295548 [patent_app_country] => US [patent_app_date] => 1989-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 10796 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943707.pdf [firstpage_image] =>[orig_patent_app_number] => 295548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/295548
Transaction approval system Jan 9, 1989 Issued
Array ( [id] => 2524000 [patent_doc_number] => 04875137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Uniform current and voltage distribution device' [patent_app_type] => 1 [patent_app_number] => 7/295379 [patent_app_country] => US [patent_app_date] => 1989-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2648 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875137.pdf [firstpage_image] =>[orig_patent_app_number] => 295379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/295379
Uniform current and voltage distribution device Jan 9, 1989 Issued
Array ( [id] => 2520874 [patent_doc_number] => 04870259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Transaction approval system' [patent_app_type] => 1 [patent_app_number] => 7/294117 [patent_app_country] => US [patent_app_date] => 1989-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6635 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870259.pdf [firstpage_image] =>[orig_patent_app_number] => 294117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294117
Transaction approval system Jan 5, 1989 Issued
Array ( [id] => 2601050 [patent_doc_number] => 04918572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Modular electronic package' [patent_app_type] => 1 [patent_app_number] => 7/289885 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2109 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918572.pdf [firstpage_image] =>[orig_patent_app_number] => 289885 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289885
Modular electronic package Dec 26, 1988 Issued
Array ( [id] => 2486182 [patent_doc_number] => 04882654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Method and apparatus for adjustably mounting a heat exchanger for an electronic component' [patent_app_type] => 1 [patent_app_number] => 7/288363 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2490 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882654.pdf [firstpage_image] =>[orig_patent_app_number] => 288363 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288363
Method and apparatus for adjustably mounting a heat exchanger for an electronic component Dec 21, 1988 Issued
Array ( [id] => 2639300 [patent_doc_number] => 04958258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Modular hybrid microelectronic structures with high density of integration' [patent_app_type] => 1 [patent_app_number] => 7/287285 [patent_app_country] => US [patent_app_date] => 1988-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3901 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958258.pdf [firstpage_image] =>[orig_patent_app_number] => 287285 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/287285
Modular hybrid microelectronic structures with high density of integration Dec 20, 1988 Issued
Array ( [id] => 2637737 [patent_doc_number] => 04916577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Method of mounting removable modules' [patent_app_type] => 1 [patent_app_number] => 7/286833 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1292 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916577.pdf [firstpage_image] =>[orig_patent_app_number] => 286833 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286833
Method of mounting removable modules Dec 19, 1988 Issued
Array ( [id] => 2606236 [patent_doc_number] => 04948944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Compact heater assembly for a hot melt applicator' [patent_app_type] => 1 [patent_app_number] => 7/286653 [patent_app_country] => US [patent_app_date] => 1988-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1597 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948944.pdf [firstpage_image] =>[orig_patent_app_number] => 286653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286653
Compact heater assembly for a hot melt applicator Dec 18, 1988 Issued
Array ( [id] => 2636430 [patent_doc_number] => 04907128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Chip to multilevel circuit board bonding' [patent_app_type] => 1 [patent_app_number] => 7/284929 [patent_app_country] => US [patent_app_date] => 1988-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 2990 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907128.pdf [firstpage_image] =>[orig_patent_app_number] => 284929 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284929
Chip to multilevel circuit board bonding Dec 14, 1988 Issued
Array ( [id] => 2600371 [patent_doc_number] => 04965433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Vacuum pickup tool with integrally heated soldering tip' [patent_app_type] => 1 [patent_app_number] => 7/281985 [patent_app_country] => US [patent_app_date] => 1988-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3356 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965433.pdf [firstpage_image] =>[orig_patent_app_number] => 281985 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281985
Vacuum pickup tool with integrally heated soldering tip Dec 8, 1988 Issued
Array ( [id] => 2594278 [patent_doc_number] => 04908737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Mounting structure of a small-sized acoustic component' [patent_app_type] => 1 [patent_app_number] => 7/281343 [patent_app_country] => US [patent_app_date] => 1988-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2119 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908737.pdf [firstpage_image] =>[orig_patent_app_number] => 281343 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281343
Mounting structure of a small-sized acoustic component Dec 7, 1988 Issued
Array ( [id] => 2603972 [patent_doc_number] => 04975803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Cold plane system for cooling electronic circuit components' [patent_app_type] => 1 [patent_app_number] => 7/280951 [patent_app_country] => US [patent_app_date] => 1988-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2803 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975803.pdf [firstpage_image] =>[orig_patent_app_number] => 280951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/280951
Cold plane system for cooling electronic circuit components Dec 6, 1988 Issued
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