Search

Rong Le

Examiner (ID: 9476, Phone: (571)270-7637 , Office: P/2423 )

Most Active Art Unit
2421
Art Unit(s)
2421, 2423
Total Applications
506
Issued Applications
317
Pending Applications
54
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1981925 [patent_doc_number] => 04328522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-04 [patent_title] => 'Brush speed sensing control for vacuum cleaner' [patent_app_type] => 1 [patent_app_number] => 6/135255 [patent_app_country] => US [patent_app_date] => 1980-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1815 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/328/04328522.pdf [firstpage_image] =>[orig_patent_app_number] => 135255 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/135255
Brush speed sensing control for vacuum cleaner Mar 30, 1980 Issued
Array ( [id] => 1960398 [patent_doc_number] => 04334254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Gated snubber circuit' [patent_app_type] => 1 [patent_app_number] => 6/115208 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4499 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334254.pdf [firstpage_image] =>[orig_patent_app_number] => 115208 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115208
Gated snubber circuit Jan 24, 1980 Issued
Array ( [id] => 1935430 [patent_doc_number] => 04321958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Electromagnetic inductor for generating a helical field' [patent_app_type] => 1 [patent_app_number] => 6/112701 [patent_app_country] => US [patent_app_date] => 1980-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2148 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/321/04321958.pdf [firstpage_image] =>[orig_patent_app_number] => 112701 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/112701
Electromagnetic inductor for generating a helical field Jan 15, 1980 Issued
Array ( [id] => 1916868 [patent_doc_number] => 04308566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-29 [patent_title] => 'Lightning arrester device for power transmission line' [patent_app_type] => 1 [patent_app_number] => 6/109218 [patent_app_country] => US [patent_app_date] => 1980-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1973 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/308/04308566.pdf [firstpage_image] =>[orig_patent_app_number] => 109218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/109218
Lightning arrester device for power transmission line Jan 2, 1980 Issued
Array ( [id] => 1882323 [patent_doc_number] => 04296901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Transportation systems' [patent_app_type] => 1 [patent_app_number] => 6/109182 [patent_app_country] => US [patent_app_date] => 1980-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 8544 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296901.pdf [firstpage_image] =>[orig_patent_app_number] => 109182 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/109182
Transportation systems Jan 1, 1980 Issued
Array ( [id] => 1965474 [patent_doc_number] => 04315295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-09 [patent_title] => 'Timing circuit for an overcurrent relay' [patent_app_type] => 1 [patent_app_number] => 6/104199 [patent_app_country] => US [patent_app_date] => 1979-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3382 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/315/04315295.pdf [firstpage_image] =>[orig_patent_app_number] => 104199 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/104199
Timing circuit for an overcurrent relay Dec 16, 1979 Issued
Array ( [id] => 1956539 [patent_doc_number] => 04317151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Apparatus for fault direction-comparison protection' [patent_app_type] => 1 [patent_app_number] => 6/104170 [patent_app_country] => US [patent_app_date] => 1979-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1985 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317151.pdf [firstpage_image] =>[orig_patent_app_number] => 104170 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/104170
Apparatus for fault direction-comparison protection Dec 16, 1979 Issued
Array ( [id] => 1995880 [patent_doc_number] => 04318150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Protected electrical inductive apparatus' [patent_app_type] => 1 [patent_app_number] => 6/104222 [patent_app_country] => US [patent_app_date] => 1979-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3589 [patent_no_of_claims] => 5 [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/04/318/04318150.pdf [firstpage_image] =>[orig_patent_app_number] => 104222 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/104222
Protected electrical inductive apparatus Dec 16, 1979 Issued
Array ( [id] => 1945294 [patent_doc_number] => 04309736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Protective device for low-voltage lines' [patent_app_type] => 1 [patent_app_number] => 6/101718 [patent_app_country] => US [patent_app_date] => 1979-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5031 [patent_no_of_claims] => 16 [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/04/309/04309736.pdf [firstpage_image] =>[orig_patent_app_number] => 101718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/101718
Protective device for low-voltage lines Dec 9, 1979 Issued
Array ( [id] => 1914414 [patent_doc_number] => 04300181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => 'Commutation circuit for an HVDC circuit breaker' [patent_app_type] => 1 [patent_app_number] => 6/098219 [patent_app_country] => US [patent_app_date] => 1979-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 13 [patent_no_of_words] => 4575 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/300/04300181.pdf [firstpage_image] =>[orig_patent_app_number] => 098219 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/098219
Commutation circuit for an HVDC circuit breaker Nov 27, 1979 Issued
Array ( [id] => 1864934 [patent_doc_number] => 04270057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Battery isolator switches for use in road vehicles' [patent_app_type] => 1 [patent_app_number] => 6/095945 [patent_app_country] => US [patent_app_date] => 1979-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1682 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/270/04270057.pdf [firstpage_image] =>[orig_patent_app_number] => 095945 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/095945
Battery isolator switches for use in road vehicles Nov 19, 1979 Issued
Array ( [id] => 1914815 [patent_doc_number] => 04271448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-02 [patent_title] => 'Electronic protection circuit for solid state switches energizing AC loads' [patent_app_type] => 1 [patent_app_number] => 6/093218 [patent_app_country] => US [patent_app_date] => 1979-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3369 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/271/04271448.pdf [firstpage_image] =>[orig_patent_app_number] => 093218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/093218
Electronic protection circuit for solid state switches energizing AC loads Nov 12, 1979 Issued
Array ( [id] => 1945900 [patent_doc_number] => 04314300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-02 [patent_title] => 'Fused short circuit and grounding switch' [patent_app_type] => 1 [patent_app_number] => 6/092884 [patent_app_country] => US [patent_app_date] => 1979-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4242 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/314/04314300.pdf [firstpage_image] =>[orig_patent_app_number] => 092884 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/092884
Fused short circuit and grounding switch Nov 8, 1979 Issued
Array ( [id] => 1874271 [patent_doc_number] => 04279395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-21 [patent_title] => 'Speed control apparatus for railroad trains' [patent_app_type] => 1 [patent_app_number] => 6/092111 [patent_app_country] => US [patent_app_date] => 1979-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3807 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/279/04279395.pdf [firstpage_image] =>[orig_patent_app_number] => 092111 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/092111
Speed control apparatus for railroad trains Nov 6, 1979 Issued
Array ( [id] => 1910614 [patent_doc_number] => 04299426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => 'Pressure modulating valves for braking systems' [patent_app_type] => 1 [patent_app_number] => 6/090742 [patent_app_country] => US [patent_app_date] => 1979-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5136 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/299/04299426.pdf [firstpage_image] =>[orig_patent_app_number] => 090742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/090742
Pressure modulating valves for braking systems Nov 1, 1979 Issued
Array ( [id] => 1987758 [patent_doc_number] => 04360850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Intrinsically safe electrostatic assist units' [patent_app_type] => 1 [patent_app_number] => 6/089309 [patent_app_country] => US [patent_app_date] => 1979-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 17933 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/360/04360850.pdf [firstpage_image] =>[orig_patent_app_number] => 089309 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/089309
Intrinsically safe electrostatic assist units Oct 29, 1979 Issued
Array ( [id] => 1897125 [patent_doc_number] => 04282557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-04 [patent_title] => 'Surge voltage arrester housing having a fragible section' [patent_app_type] => 1 [patent_app_number] => 6/089149 [patent_app_country] => US [patent_app_date] => 1979-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1616 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/282/04282557.pdf [firstpage_image] =>[orig_patent_app_number] => 089149 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/089149
Surge voltage arrester housing having a fragible section Oct 28, 1979 Issued
Array ( [id] => 1951892 [patent_doc_number] => 04313147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-26 [patent_title] => 'Protective device for communication system' [patent_app_type] => 1 [patent_app_number] => 6/087699 [patent_app_country] => US [patent_app_date] => 1979-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4264 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/313/04313147.pdf [firstpage_image] =>[orig_patent_app_number] => 087699 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/087699
Protective device for communication system Oct 23, 1979 Issued
Array ( [id] => 1945904 [patent_doc_number] => 04314301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-02 [patent_title] => 'Protective relaying devices' [patent_app_type] => 1 [patent_app_number] => 6/087156 [patent_app_country] => US [patent_app_date] => 1979-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5404 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/314/04314301.pdf [firstpage_image] =>[orig_patent_app_number] => 087156 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/087156
Protective relaying devices Oct 21, 1979 Issued
Array ( [id] => 1865586 [patent_doc_number] => 04275429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-23 [patent_title] => 'Protective relay apparatus' [patent_app_type] => 1 [patent_app_number] => 6/084218 [patent_app_country] => US [patent_app_date] => 1979-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4954 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/275/04275429.pdf [firstpage_image] =>[orig_patent_app_number] => 084218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/084218
Protective relay apparatus Oct 11, 1979 Issued
Menu