Search

Calvin Lee

Examiner (ID: 14668, Phone: (571)272-1896 , Office: P/2896 )

Most Active Art Unit
2896
Art Unit(s)
2825, 2815, 2818, 2896, 2892
Total Applications
2071
Issued Applications
1924
Pending Applications
11
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2854539 [patent_doc_number] => 05161640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Mechanic\'s lift' [patent_app_type] => 1 [patent_app_number] => 7/813251 [patent_app_country] => US [patent_app_date] => 1991-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2848 [patent_no_of_claims] => 13 [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/05/161/05161640.pdf [firstpage_image] =>[orig_patent_app_number] => 813251 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/813251
Mechanic's lift Dec 23, 1991 Issued
Array ( [id] => 2769788 [patent_doc_number] => 05154256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Scaffold guard post and lock' [patent_app_type] => 1 [patent_app_number] => 7/813093 [patent_app_country] => US [patent_app_date] => 1991-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2040 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154256.pdf [firstpage_image] =>[orig_patent_app_number] => 813093 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/813093
Scaffold guard post and lock Dec 23, 1991 Issued
Array ( [id] => 2854521 [patent_doc_number] => 05161639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Derrick counterweight assembly' [patent_app_type] => 1 [patent_app_number] => 7/811696 [patent_app_country] => US [patent_app_date] => 1991-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1361 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161639.pdf [firstpage_image] =>[orig_patent_app_number] => 811696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/811696
Derrick counterweight assembly Dec 19, 1991 Issued
Array ( [id] => 2826350 [patent_doc_number] => 05137113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Lineman\'s safety strap assembly' [patent_app_type] => 1 [patent_app_number] => 7/807203 [patent_app_country] => US [patent_app_date] => 1991-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1284 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137113.pdf [firstpage_image] =>[orig_patent_app_number] => 807203 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/807203
Lineman's safety strap assembly Dec 15, 1991 Issued
Array ( [id] => 2961663 [patent_doc_number] => 05181582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Scaffold for an a-frame ladder' [patent_app_type] => 1 [patent_app_number] => 7/794507 [patent_app_country] => US [patent_app_date] => 1991-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1644 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181582.pdf [firstpage_image] =>[orig_patent_app_number] => 794507 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/794507
Scaffold for an a-frame ladder Nov 18, 1991 Issued
Array ( [id] => 2961681 [patent_doc_number] => 05181583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Ladder-like stilts for ceiling work' [patent_app_type] => 1 [patent_app_number] => 7/793621 [patent_app_country] => US [patent_app_date] => 1991-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3768 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181583.pdf [firstpage_image] =>[orig_patent_app_number] => 793621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/793621
Ladder-like stilts for ceiling work Nov 17, 1991 Issued
Array ( [id] => 2780225 [patent_doc_number] => 05143175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Cutting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/791341 [patent_app_country] => US [patent_app_date] => 1991-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2032 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143175.pdf [firstpage_image] =>[orig_patent_app_number] => 791341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/791341
Cutting apparatus Nov 13, 1991 Issued
Array ( [id] => 2807844 [patent_doc_number] => 05167299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Safety net arrangement for building elevator shafts' [patent_app_type] => 1 [patent_app_number] => 7/789660 [patent_app_country] => US [patent_app_date] => 1991-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2805 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167299.pdf [firstpage_image] =>[orig_patent_app_number] => 789660 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/789660
Safety net arrangement for building elevator shafts Nov 7, 1991 Issued
Array ( [id] => 2862636 [patent_doc_number] => 05117940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Swingable boat ladder' [patent_app_type] => 1 [patent_app_number] => 7/788740 [patent_app_country] => US [patent_app_date] => 1991-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2845 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117940.pdf [firstpage_image] =>[orig_patent_app_number] => 788740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/788740
Swingable boat ladder Nov 6, 1991 Issued
Array ( [id] => 2835216 [patent_doc_number] => 05125477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Scaffolding guard rail post' [patent_app_type] => 1 [patent_app_number] => 7/787668 [patent_app_country] => US [patent_app_date] => 1991-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1313 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125477.pdf [firstpage_image] =>[orig_patent_app_number] => 787668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/787668
Scaffolding guard rail post Nov 3, 1991 Issued
Array ( [id] => 2780204 [patent_doc_number] => 05143174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Dismountable ladder' [patent_app_type] => 1 [patent_app_number] => 7/787521 [patent_app_country] => US [patent_app_date] => 1991-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143174.pdf [firstpage_image] =>[orig_patent_app_number] => 787521 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/787521
Dismountable ladder Nov 3, 1991 Issued
Array ( [id] => 2854558 [patent_doc_number] => 05161641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Jointly movable safety net and curtain arrangement for multi-floor buildings under construction' [patent_app_type] => 1 [patent_app_number] => 7/784559 [patent_app_country] => US [patent_app_date] => 1991-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4019 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161641.pdf [firstpage_image] =>[orig_patent_app_number] => 784559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/784559
Jointly movable safety net and curtain arrangement for multi-floor buildings under construction Oct 28, 1991 Issued
Array ( [id] => 2826367 [patent_doc_number] => 05137114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Stair track device' [patent_app_type] => 1 [patent_app_number] => 7/783358 [patent_app_country] => US [patent_app_date] => 1991-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137114.pdf [firstpage_image] =>[orig_patent_app_number] => 783358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/783358
Stair track device Oct 27, 1991 Issued
Array ( [id] => 2780131 [patent_doc_number] => 05143170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Safety device for roof work' [patent_app_type] => 1 [patent_app_number] => 7/783395 [patent_app_country] => US [patent_app_date] => 1991-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4285 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143170.pdf [firstpage_image] =>[orig_patent_app_number] => 783395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/783395
Safety device for roof work Oct 27, 1991 Issued
Array ( [id] => 2772164 [patent_doc_number] => 05154383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Ladder-mountable holder for paint cans and the like' [patent_app_type] => 1 [patent_app_number] => 7/780232 [patent_app_country] => US [patent_app_date] => 1991-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 908 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154383.pdf [firstpage_image] =>[orig_patent_app_number] => 780232 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/780232
Ladder-mountable holder for paint cans and the like Oct 21, 1991 Issued
Array ( [id] => 2758083 [patent_doc_number] => 05131496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Hunter\'s tree seat' [patent_app_type] => 1 [patent_app_number] => 7/779338 [patent_app_country] => US [patent_app_date] => 1991-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1047 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131496.pdf [firstpage_image] =>[orig_patent_app_number] => 779338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/779338
Hunter's tree seat Oct 17, 1991 Issued
Array ( [id] => 2826475 [patent_doc_number] => 05159993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Self-raising work platform assembly' [patent_app_type] => 1 [patent_app_number] => 7/775908 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 3544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159993.pdf [firstpage_image] =>[orig_patent_app_number] => 775908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/775908
Self-raising work platform assembly Oct 14, 1991 Issued
Array ( [id] => 2767623 [patent_doc_number] => 05141078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Scaffold deck' [patent_app_type] => 1 [patent_app_number] => 7/774333 [patent_app_country] => US [patent_app_date] => 1991-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1735 [patent_no_of_claims] => 19 [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/05/141/05141078.pdf [firstpage_image] =>[orig_patent_app_number] => 774333 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/774333
Scaffold deck Oct 9, 1991 Issued
Array ( [id] => 2764268 [patent_doc_number] => 05150766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Sliding anchor system and method of use' [patent_app_type] => 1 [patent_app_number] => 7/771666 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1935 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150766.pdf [firstpage_image] =>[orig_patent_app_number] => 771666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771666
Sliding anchor system and method of use Oct 3, 1991 Issued
Array ( [id] => 2836949 [patent_doc_number] => 05111908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Pipe step' [patent_app_type] => 1 [patent_app_number] => 7/770400 [patent_app_country] => US [patent_app_date] => 1991-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 747 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111908.pdf [firstpage_image] =>[orig_patent_app_number] => 770400 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/770400
Pipe step Oct 2, 1991 Issued
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