Search

Michael A. Friedhofer

Examiner (ID: 177)

Most Active Art Unit
2832
Art Unit(s)
2112, 2832, 2109, 2833, 3621, 2104
Total Applications
2288
Issued Applications
2036
Pending Applications
50
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8435812 [patent_doc_number] => 08283581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Integral keyboard assembly' [patent_app_type] => utility [patent_app_number] => 12/786708 [patent_app_country] => US [patent_app_date] => 2010-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2403 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12786708 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/786708
Integral keyboard assembly May 24, 2010 Issued
Array ( [id] => 8283178 [patent_doc_number] => 08217282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Combination switch' [patent_app_type] => utility [patent_app_number] => 12/784833 [patent_app_country] => US [patent_app_date] => 2010-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6316 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12784833 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/784833
Combination switch May 20, 2010 Issued
Array ( [id] => 6413400 [patent_doc_number] => 20100276266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'AUTO TRANSFER SWITCH INCLUDING COVER' [patent_app_type] => utility [patent_app_number] => 12/771771 [patent_app_country] => US [patent_app_date] => 2010-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1396 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0276/20100276266.pdf [firstpage_image] =>[orig_patent_app_number] => 12771771 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/771771
Auto transfer switch including cover Apr 29, 2010 Issued
Array ( [id] => 8876197 [patent_doc_number] => 08471163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Auto transfer switch including terminal cover' [patent_app_type] => utility [patent_app_number] => 12/771734 [patent_app_country] => US [patent_app_date] => 2010-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1342 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12771734 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/771734
Auto transfer switch including terminal cover Apr 29, 2010 Issued
Array ( [id] => 8630300 [patent_doc_number] => 08362371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Key assembly for an electronic device having one-piece keycaps and multi-touch preventing supports' [patent_app_type] => utility [patent_app_number] => 12/770461 [patent_app_country] => US [patent_app_date] => 2010-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 10735 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12770461 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/770461
Key assembly for an electronic device having one-piece keycaps and multi-touch preventing supports Apr 28, 2010 Issued
Array ( [id] => 6550322 [patent_doc_number] => 20100288606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'Evaluation of the integrity of depressed contacts by variation of the rotation of the pole-shaft' [patent_app_type] => utility [patent_app_number] => 12/662647 [patent_app_country] => US [patent_app_date] => 2010-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4226 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0288/20100288606.pdf [firstpage_image] =>[orig_patent_app_number] => 12662647 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/662647
Evaluation of the integrity of depressed contacts by variation of the rotation of the pole-shaft Apr 26, 2010 Issued
Array ( [id] => 7540734 [patent_doc_number] => 08058578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-11-15 [patent_title] => 'Remote safety switch' [patent_app_type] => utility [patent_app_number] => 12/755826 [patent_app_country] => US [patent_app_date] => 2010-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7254 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/058/08058578.pdf [firstpage_image] =>[orig_patent_app_number] => 12755826 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/755826
Remote safety switch Apr 6, 2010 Issued
Array ( [id] => 6428240 [patent_doc_number] => 20100187082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'Keyboards' [patent_app_type] => utility [patent_app_number] => 12/752923 [patent_app_country] => US [patent_app_date] => 2010-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3181 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0187/20100187082.pdf [firstpage_image] =>[orig_patent_app_number] => 12752923 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/752923
Keyboards Mar 31, 2010 Issued
Array ( [id] => 8202527 [patent_doc_number] => 08188390 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-05-29 [patent_title] => 'Electromechanical toy with momentary actuator dual purpose cam mechanism preserving battery life' [patent_app_type] => utility [patent_app_number] => 12/731026 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5743 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/188/08188390.pdf [firstpage_image] =>[orig_patent_app_number] => 12731026 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/731026
Electromechanical toy with momentary actuator dual purpose cam mechanism preserving battery life Mar 23, 2010 Issued
Array ( [id] => 6284779 [patent_doc_number] => 20100236908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'CIRCUIT BREAKERS WITH LUG SCREW RETENTION AND METHODS FOR MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 12/725809 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7803 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0236/20100236908.pdf [firstpage_image] =>[orig_patent_app_number] => 12725809 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/725809
Circuit breakers with lug screw retention and methods for manufacturing same Mar 16, 2010 Issued
Array ( [id] => 6599880 [patent_doc_number] => 20100170773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'Decorative Light Switch Cover' [patent_app_type] => utility [patent_app_number] => 12/725880 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2916 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20100170773.pdf [firstpage_image] =>[orig_patent_app_number] => 12725880 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/725880
Decorative light switch cover Mar 16, 2010 Issued
Array ( [id] => 6479630 [patent_doc_number] => 20100258424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'SLIDE SWITCH STRUCTURE AND POWER SEAT SWITCH USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/722031 [patent_app_country] => US [patent_app_date] => 2010-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4380 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20100258424.pdf [firstpage_image] =>[orig_patent_app_number] => 12722031 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/722031
Slide switch structure and power seat switch using the same Mar 10, 2010 Issued
Array ( [id] => 6513131 [patent_doc_number] => 20100230256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'APPARATUS FOR PREVENTING WITHDRAWING OR INSERTING OF CARRIAGE IN CIRCUIT BREAKER' [patent_app_type] => utility [patent_app_number] => 12/718121 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5685 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0230/20100230256.pdf [firstpage_image] =>[orig_patent_app_number] => 12718121 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/718121
Apparatus for preventing withdrawing or inserting of carriage in circuit breaker Mar 4, 2010 Issued
Array ( [id] => 8410608 [patent_doc_number] => 08274005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Keypad assembly' [patent_app_type] => utility [patent_app_number] => 12/713884 [patent_app_country] => US [patent_app_date] => 2010-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4844 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12713884 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/713884
Keypad assembly Feb 25, 2010 Issued
Array ( [id] => 6097851 [patent_doc_number] => 20110162945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'Self-luminescence keypad structure' [patent_app_type] => utility [patent_app_number] => 12/700727 [patent_app_country] => US [patent_app_date] => 2010-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2633 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0162/20110162945.pdf [firstpage_image] =>[orig_patent_app_number] => 12700727 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/700727
Self-luminescence keypad structure Feb 4, 2010 Abandoned
Array ( [id] => 7550993 [patent_doc_number] => 08063326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Illuminating structure of key operating unit, electronic apparatus, portable apparatus, and illuminating method of key operating unit' [patent_app_type] => utility [patent_app_number] => 12/699109 [patent_app_country] => US [patent_app_date] => 2010-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 8956 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/063/08063326.pdf [firstpage_image] =>[orig_patent_app_number] => 12699109 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/699109
Illuminating structure of key operating unit, electronic apparatus, portable apparatus, and illuminating method of key operating unit Feb 2, 2010 Issued
Array ( [id] => 6309268 [patent_doc_number] => 20100193339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'SWITCHING MECHANISM FOR A SWITCHING DEVICE HAVING A SWITCHING LEVER WHICH REMAINS IN AN INTERMEDIATE SWITCH POSITION WHEN A CONTACT ELEMENT IS WELDED AND WHEN AN OPENING OPERATION IS CARRIED OUT' [patent_app_type] => utility [patent_app_number] => 12/695426 [patent_app_country] => US [patent_app_date] => 2010-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5409 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0193/20100193339.pdf [firstpage_image] =>[orig_patent_app_number] => 12695426 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/695426
Switching mechanism for a switching device having a switching lever which remains in an intermediate switch position when a contact element is welded and when an opening operation is carried out Jan 27, 2010 Issued
Array ( [id] => 5995298 [patent_doc_number] => 20110114461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'DEPRESSIBLE KEY STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/692908 [patent_app_country] => US [patent_app_date] => 2010-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3349 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20110114461.pdf [firstpage_image] =>[orig_patent_app_number] => 12692908 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/692908
Depressible key structure Jan 24, 2010 Issued
Array ( [id] => 8422091 [patent_doc_number] => 08278579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Thin key structure for keyboards/keypads' [patent_app_type] => utility [patent_app_number] => 12/692024 [patent_app_country] => US [patent_app_date] => 2010-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4136 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12692024 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/692024
Thin key structure for keyboards/keypads Jan 21, 2010 Issued
Array ( [id] => 6276506 [patent_doc_number] => 20100118560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'CAPACITANCE-TYPE SENSOR' [patent_app_type] => utility [patent_app_number] => 12/687818 [patent_app_country] => US [patent_app_date] => 2010-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3214 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20100118560.pdf [firstpage_image] =>[orig_patent_app_number] => 12687818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/687818
CAPACITANCE-TYPE SENSOR Jan 13, 2010 Abandoned
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