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] => 345346 [patent_doc_number] => 07498536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'Key structure of a computer keyboard' [patent_app_type] => utility [patent_app_number] => 11/945438 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1955 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/498/07498536.pdf [firstpage_image] =>[orig_patent_app_number] => 11945438 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/945438
Key structure of a computer keyboard Nov 26, 2007 Issued
Array ( [id] => 4832320 [patent_doc_number] => 20080130866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'ROTARY SWITCH ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 11/943757 [patent_app_country] => US [patent_app_date] => 2007-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3888 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20080130866.pdf [firstpage_image] =>[orig_patent_app_number] => 11943757 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/943757
Rotary switch assembly Nov 20, 2007 Issued
Array ( [id] => 373555 [patent_doc_number] => 07473858 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-01-06 [patent_title] => 'Movement detecting device' [patent_app_type] => utility [patent_app_number] => 11/943740 [patent_app_country] => US [patent_app_date] => 2007-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1453 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/473/07473858.pdf [firstpage_image] =>[orig_patent_app_number] => 11943740 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/943740
Movement detecting device Nov 20, 2007 Issued
Array ( [id] => 4819885 [patent_doc_number] => 20080121500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'Vehicular lever switch apparatus' [patent_app_type] => utility [patent_app_number] => 11/984626 [patent_app_country] => US [patent_app_date] => 2007-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5314 [patent_no_of_claims] => 2 [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/A1/0121/20080121500.pdf [firstpage_image] =>[orig_patent_app_number] => 11984626 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/984626
Vehicular lever switch apparatus Nov 19, 2007 Abandoned
Array ( [id] => 4462186 [patent_doc_number] => 07880175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'UV light-blocking material with metal nanoparticles' [patent_app_type] => utility [patent_app_number] => 11/939489 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4216 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/880/07880175.pdf [firstpage_image] =>[orig_patent_app_number] => 11939489 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939489
UV light-blocking material with metal nanoparticles Nov 12, 2007 Issued
Array ( [id] => 5524325 [patent_doc_number] => 20090194401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'LIGHT EMITTING KEYPAD' [patent_app_type] => utility [patent_app_number] => 12/299728 [patent_app_country] => US [patent_app_date] => 2007-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4950 [patent_no_of_claims] => 15 [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/A1/0194/20090194401.pdf [firstpage_image] =>[orig_patent_app_number] => 12299728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/299728
LIGHT EMITTING KEYPAD Nov 5, 2007 Abandoned
Array ( [id] => 4790619 [patent_doc_number] => 20080291592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Circuit Breaker System' [patent_app_type] => utility [patent_app_number] => 11/935652 [patent_app_country] => US [patent_app_date] => 2007-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2279 [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/A1/0291/20080291592.pdf [firstpage_image] =>[orig_patent_app_number] => 11935652 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/935652
Circuit breaker system Nov 5, 2007 Issued
Array ( [id] => 252927 [patent_doc_number] => 07579561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'Keypad coupling apparatus for portable terminal' [patent_app_type] => utility [patent_app_number] => 11/935247 [patent_app_country] => US [patent_app_date] => 2007-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2353 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579561.pdf [firstpage_image] =>[orig_patent_app_number] => 11935247 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/935247
Keypad coupling apparatus for portable terminal Nov 4, 2007 Issued
Array ( [id] => 4782063 [patent_doc_number] => 20080135392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Illuminating Membrane Switch and Illuminating Keypad Using the Same' [patent_app_type] => utility [patent_app_number] => 11/935146 [patent_app_country] => US [patent_app_date] => 2007-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2128 [patent_no_of_claims] => 10 [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/A1/0135/20080135392.pdf [firstpage_image] =>[orig_patent_app_number] => 11935146 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/935146
Illuminating Membrane Switch and Illuminating Keypad Using the Same Nov 4, 2007 Abandoned
Array ( [id] => 205185 [patent_doc_number] => 07629549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-08 [patent_title] => 'Rotary switch' [patent_app_type] => utility [patent_app_number] => 11/980824 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2797 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/629/07629549.pdf [firstpage_image] =>[orig_patent_app_number] => 11980824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/980824
Rotary switch Oct 30, 2007 Issued
Array ( [id] => 8082669 [patent_doc_number] => 08148653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Domestic appliance for treating laundered articles, in particular tumble dryer' [patent_app_type] => utility [patent_app_number] => 12/513533 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2298 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/148/08148653.pdf [firstpage_image] =>[orig_patent_app_number] => 12513533 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/513533
Domestic appliance for treating laundered articles, in particular tumble dryer Oct 29, 2007 Issued
Array ( [id] => 4964196 [patent_doc_number] => 20080107016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'High-frequency uninterruptible signal and power bypass' [patent_app_type] => utility [patent_app_number] => 11/977922 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 7149 [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/A1/0107/20080107016.pdf [firstpage_image] =>[orig_patent_app_number] => 11977922 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/977922
High-frequency uninterruptible signal and power bypass Oct 25, 2007 Issued
Array ( [id] => 4890224 [patent_doc_number] => 20080099320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'SWITCH' [patent_app_type] => utility [patent_app_number] => 11/876337 [patent_app_country] => US [patent_app_date] => 2007-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3540 [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/A1/0099/20080099320.pdf [firstpage_image] =>[orig_patent_app_number] => 11876337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/876337
SWITCH Oct 21, 2007 Abandoned
Array ( [id] => 5469196 [patent_doc_number] => 20090242362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'UNGUIDED BALLISTIC WARHEAD FUSE SWITCHING DEVICE' [patent_app_type] => utility [patent_app_number] => 11/975341 [patent_app_country] => US [patent_app_date] => 2007-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2157 [patent_no_of_claims] => 4 [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/A1/0242/20090242362.pdf [firstpage_image] =>[orig_patent_app_number] => 11975341 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/975341
UNGUIDED BALLISTIC WARHEAD FUSE SWITCHING DEVICE Oct 18, 2007 Abandoned
Array ( [id] => 6556814 [patent_doc_number] => 20100059348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'ACTUATING ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/447810 [patent_app_country] => US [patent_app_date] => 2007-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3200 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20100059348.pdf [firstpage_image] =>[orig_patent_app_number] => 12447810 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/447810
ACTUATING ELEMENT Oct 17, 2007 Abandoned
Array ( [id] => 4551796 [patent_doc_number] => 07960664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Seesaw switch' [patent_app_type] => utility [patent_app_number] => 12/296307 [patent_app_country] => US [patent_app_date] => 2007-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5807 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/960/07960664.pdf [firstpage_image] =>[orig_patent_app_number] => 12296307 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/296307
Seesaw switch Oct 17, 2007 Issued
Array ( [id] => 4912609 [patent_doc_number] => 20080093208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'BUTTON APPARATUS AND MOBILE APPLIANCE HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/873663 [patent_app_country] => US [patent_app_date] => 2007-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 15421 [patent_no_of_claims] => 29 [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/A1/0093/20080093208.pdf [firstpage_image] =>[orig_patent_app_number] => 11873663 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/873663
Button apparatus and mobile appliance having the same Oct 16, 2007 Issued
Array ( [id] => 8533715 [patent_doc_number] => 08309871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Apparatus for controlling electrical switchgear' [patent_app_type] => utility [patent_app_number] => 12/445932 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 14179 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12445932 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/445932
Apparatus for controlling electrical switchgear Oct 15, 2007 Issued
Array ( [id] => 6538003 [patent_doc_number] => 20100044204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Safety Switch' [patent_app_type] => utility [patent_app_number] => 12/443811 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4942 [patent_no_of_claims] => 22 [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/A1/0044/20100044204.pdf [firstpage_image] =>[orig_patent_app_number] => 12443811 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443811
Safety switch Oct 15, 2007 Issued
Array ( [id] => 4763729 [patent_doc_number] => 20080174940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'WITHDRAW-IN AND WITHDRAW-OUT APPARATUS FOR AIR CIRCUIT BREAKER' [patent_app_type] => utility [patent_app_number] => 11/873049 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7541 [patent_no_of_claims] => 11 [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/A1/0174/20080174940.pdf [firstpage_image] =>[orig_patent_app_number] => 11873049 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/873049
Withdraw-in and withdraw-out apparatus for air circuit breaker Oct 15, 2007 Issued
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