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] => 6199220 [patent_doc_number] => 20110062006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'ELECTRICAL SWITCHING APPARATUS AND LINKING ASSEMBLY THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/560807 [patent_app_country] => US [patent_app_date] => 2009-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6164 [patent_no_of_claims] => 20 [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/A1/0062/20110062006.pdf [firstpage_image] =>[orig_patent_app_number] => 12560807 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/560807
Electrical switching apparatus and linking assembly therefor Sep 15, 2009 Issued
Array ( [id] => 6199219 [patent_doc_number] => 20110062005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'ELECTRICAL SWITCHING APPARATUS AND CHARGING ASSEMBLY THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/560703 [patent_app_country] => US [patent_app_date] => 2009-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6281 [patent_no_of_claims] => 20 [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/A1/0062/20110062005.pdf [firstpage_image] =>[orig_patent_app_number] => 12560703 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/560703
Electrical switching apparatus and charging assembly therefor Sep 15, 2009 Issued
Array ( [id] => 6349713 [patent_doc_number] => 20100072050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'PUSHBUTTON SWITCH' [patent_app_type] => utility [patent_app_number] => 12/559418 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3861 [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/A1/0072/20100072050.pdf [firstpage_image] =>[orig_patent_app_number] => 12559418 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/559418
Pushbutton switch Sep 13, 2009 Issued
Array ( [id] => 6484641 [patent_doc_number] => 20100092914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'FOOT ACTUATED SWITCH' [patent_app_type] => utility [patent_app_number] => 12/557228 [patent_app_country] => US [patent_app_date] => 2009-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7213 [patent_no_of_claims] => 20 [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/A1/0092/20100092914.pdf [firstpage_image] =>[orig_patent_app_number] => 12557228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/557228
Foot actuated switch Sep 9, 2009 Issued
Array ( [id] => 6356047 [patent_doc_number] => 20100078301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'KEYBOARD STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/555910 [patent_app_country] => US [patent_app_date] => 2009-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1791 [patent_no_of_claims] => 14 [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/A1/0078/20100078301.pdf [firstpage_image] =>[orig_patent_app_number] => 12555910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/555910
KEYBOARD STRUCTURE Sep 8, 2009 Abandoned
Array ( [id] => 6183331 [patent_doc_number] => 20110168534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'EMERGENCY SWITCH' [patent_app_type] => utility [patent_app_number] => 13/062930 [patent_app_country] => US [patent_app_date] => 2009-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4795 [patent_no_of_claims] => 7 [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/A1/0168/20110168534.pdf [firstpage_image] =>[orig_patent_app_number] => 13062930 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/062930
Emergency switch Sep 8, 2009 Issued
Array ( [id] => 4644718 [patent_doc_number] => 08022324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Method of manufacturing a keypad structure having a transparent keycap and keypad structure having a transparent keycap' [patent_app_type] => utility [patent_app_number] => 12/555805 [patent_app_country] => US [patent_app_date] => 2009-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4930 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/022/08022324.pdf [firstpage_image] =>[orig_patent_app_number] => 12555805 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/555805
Method of manufacturing a keypad structure having a transparent keycap and keypad structure having a transparent keycap Sep 7, 2009 Issued
Array ( [id] => 8028917 [patent_doc_number] => 08143540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Multifunctional foot switch' [patent_app_type] => utility [patent_app_number] => 12/553620 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3047 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/143/08143540.pdf [firstpage_image] =>[orig_patent_app_number] => 12553620 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/553620
Multifunctional foot switch Sep 2, 2009 Issued
Array ( [id] => 4443186 [patent_doc_number] => 07928333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Switch structures' [patent_app_type] => utility [patent_app_number] => 12/541321 [patent_app_country] => US [patent_app_date] => 2009-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 5291 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/928/07928333.pdf [firstpage_image] =>[orig_patent_app_number] => 12541321 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/541321
Switch structures Aug 13, 2009 Issued
Array ( [id] => 72464 [patent_doc_number] => 07754992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'High current switch and method of operation' [patent_app_type] => utility [patent_app_number] => 12/462065 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7563 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/754/07754992.pdf [firstpage_image] =>[orig_patent_app_number] => 12462065 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/462065
High current switch and method of operation Jul 28, 2009 Issued
Array ( [id] => 5550200 [patent_doc_number] => 20090284186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'FLASHLIGHT AND FLASHLIGHT ELECTRICAL CONNECTORS' [patent_app_type] => utility [patent_app_number] => 12/509628 [patent_app_country] => US [patent_app_date] => 2009-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5072 [patent_no_of_claims] => 27 [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/A1/0284/20090284186.pdf [firstpage_image] =>[orig_patent_app_number] => 12509628 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/509628
FLASHLIGHT AND FLASHLIGHT ELECTRICAL CONNECTORS Jul 26, 2009 Abandoned
Array ( [id] => 8760436 [patent_doc_number] => 08420959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Manual drive' [patent_app_type] => utility [patent_app_number] => 12/989720 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2358 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12989720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/989720
Manual drive Jul 22, 2009 Issued
Array ( [id] => 8772798 [patent_doc_number] => 08426756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Key assembly for portable electronic device using the same' [patent_app_type] => utility [patent_app_number] => 12/488721 [patent_app_country] => US [patent_app_date] => 2009-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1963 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12488721 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/488721
Key assembly for portable electronic device using the same Jun 21, 2009 Issued
Array ( [id] => 4596839 [patent_doc_number] => 07982146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-19 [patent_title] => 'Plug connector for cable television network and method of use' [patent_app_type] => utility [patent_app_number] => 12/456696 [patent_app_country] => US [patent_app_date] => 2009-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6262 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/982/07982146.pdf [firstpage_image] =>[orig_patent_app_number] => 12456696 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/456696
Plug connector for cable television network and method of use Jun 17, 2009 Issued
Array ( [id] => 5400897 [patent_doc_number] => 20090236210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'KEYBOARD ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/478438 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11621 [patent_no_of_claims] => 7 [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/A1/0236/20090236210.pdf [firstpage_image] =>[orig_patent_app_number] => 12478438 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/478438
KEYBOARD ASSEMBLY Jun 3, 2009 Abandoned
Array ( [id] => 8909816 [patent_doc_number] => 08481880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Drive system for electrical switching devices' [patent_app_type] => utility [patent_app_number] => 12/995880 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2262 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12995880 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/995880
Drive system for electrical switching devices May 26, 2009 Issued
Array ( [id] => 6372991 [patent_doc_number] => 20100300860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'ARMATURE WINDING SWITCH MODULE AND SWITCHING DEVICE THEREOF' [patent_app_type] => utility [patent_app_number] => 12/471649 [patent_app_country] => US [patent_app_date] => 2009-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3261 [patent_no_of_claims] => 7 [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/A1/0300/20100300860.pdf [firstpage_image] =>[orig_patent_app_number] => 12471649 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471649
Armature winding switch module and switching device thereof May 25, 2009 Issued
Array ( [id] => 8725867 [patent_doc_number] => 08404986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Manual drive for a tap changer for tap-changing transformers' [patent_app_type] => utility [patent_app_number] => 12/989467 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2288 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12989467 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/989467
Manual drive for a tap changer for tap-changing transformers May 21, 2009 Issued
Array ( [id] => 6113316 [patent_doc_number] => 20110073458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'MEMBRANE SWITCH SHEET' [patent_app_type] => utility [patent_app_number] => 12/993387 [patent_app_country] => US [patent_app_date] => 2009-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3097 [patent_no_of_claims] => 3 [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/A1/0073/20110073458.pdf [firstpage_image] =>[orig_patent_app_number] => 12993387 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/993387
Membrane switch sheet May 17, 2009 Issued
Array ( [id] => 6125189 [patent_doc_number] => 20110078357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'MEDIUM VOLTAGE SWITCH UNIT' [patent_app_type] => utility [patent_app_number] => 12/990592 [patent_app_country] => US [patent_app_date] => 2009-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3428 [patent_no_of_claims] => 20 [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/A1/0078/20110078357.pdf [firstpage_image] =>[orig_patent_app_number] => 12990592 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/990592
Medium voltage switch unit May 3, 2009 Issued
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