
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4573552
[patent_doc_number] => 07858892
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-12-28
[patent_title] => 'Ball holding, latching and locking applications using radial and axial springs by incorporating electrical conductivity and electrical switchings'
[patent_app_type] => utility
[patent_app_number] => 12/613478
[patent_app_country] => US
[patent_app_date] => 2009-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 36
[patent_no_of_words] => 2985
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/858/07858892.pdf
[firstpage_image] =>[orig_patent_app_number] => 12613478
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/613478 | Ball holding, latching and locking applications using radial and axial springs by incorporating electrical conductivity and electrical switchings | Nov 4, 2009 | Issued |
Array
(
[id] => 5939797
[patent_doc_number] => 20110100787
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-05-05
[patent_title] => 'Sequenced Separately-Derived Transfer Switch Capable Of Switching A Load Between A Pair Of Power Supplies Without Introducing Open Neutral Switching Transients'
[patent_app_type] => utility
[patent_app_number] => 12/608517
[patent_app_country] => US
[patent_app_date] => 2009-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 7515
[patent_no_of_claims] => 21
[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/A1/0100/20110100787.pdf
[firstpage_image] =>[orig_patent_app_number] => 12608517
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/608517 | Sequenced separately-derived transfer switch capable of switching a load between a pair of power supplies without introducing open neutral switching transients | Oct 28, 2009 | Issued |
Array
(
[id] => 7763214
[patent_doc_number] => 08115124
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-14
[patent_title] => 'Circuit breaker'
[patent_app_type] => utility
[patent_app_number] => 12/608506
[patent_app_country] => US
[patent_app_date] => 2009-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3414
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/115/08115124.pdf
[firstpage_image] =>[orig_patent_app_number] => 12608506
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/608506 | Circuit breaker | Oct 28, 2009 | Issued |
Array
(
[id] => 6318364
[patent_doc_number] => 20100243381
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-30
[patent_title] => 'OPERATION DEVICE AND ELEVATOR APPARATUS WITH OPERATION DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/607209
[patent_app_country] => US
[patent_app_date] => 2009-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 26
[patent_no_of_words] => 11244
[patent_no_of_claims] => 14
[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/A1/0243/20100243381.pdf
[firstpage_image] =>[orig_patent_app_number] => 12607209
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/607209 | Operation device and elevator apparatus with operation device | Oct 27, 2009 | Issued |
Array
(
[id] => 7763212
[patent_doc_number] => 08115122
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-14
[patent_title] => 'Push button switch'
[patent_app_type] => utility
[patent_app_number] => 12/606627
[patent_app_country] => US
[patent_app_date] => 2009-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 74
[patent_no_of_words] => 14505
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/115/08115122.pdf
[firstpage_image] =>[orig_patent_app_number] => 12606627
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/606627 | Push button switch | Oct 26, 2009 | Issued |
Array
(
[id] => 8283180
[patent_doc_number] => 08217284
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-10
[patent_title] => 'Anti dumping switch and device having same'
[patent_app_type] => utility
[patent_app_number] => 12/605914
[patent_app_country] => US
[patent_app_date] => 2009-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 5078
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12605914
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/605914 | Anti dumping switch and device having same | Oct 25, 2009 | Issued |
Array
(
[id] => 5978870
[patent_doc_number] => 20110094868
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-04-28
[patent_title] => 'KEY ASSEMBLY FOR AN ELECTRONIC DEVICE HAVING A CONNECTED KEYCAP'
[patent_app_type] => utility
[patent_app_number] => 12/605535
[patent_app_country] => US
[patent_app_date] => 2009-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8458
[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/A1/0094/20110094868.pdf
[firstpage_image] =>[orig_patent_app_number] => 12605535
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/605535 | Key assembly for an electronic device having a connected keycap | Oct 25, 2009 | Issued |
Array
(
[id] => 6419444
[patent_doc_number] => 20100101922
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-29
[patent_title] => 'MICRO SWITCH'
[patent_app_type] => utility
[patent_app_number] => 12/581306
[patent_app_country] => US
[patent_app_date] => 2009-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5871
[patent_no_of_claims] => 7
[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/A1/0101/20100101922.pdf
[firstpage_image] =>[orig_patent_app_number] => 12581306
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/581306 | Micro switch | Oct 18, 2009 | Issued |
Array
(
[id] => 6479583
[patent_doc_number] => 20100258417
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-10-14
[patent_title] => 'MODULAR KEYBOARD AND MANUFACTURING METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/579522
[patent_app_country] => US
[patent_app_date] => 2009-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2831
[patent_no_of_claims] => 17
[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/A1/0258/20100258417.pdf
[firstpage_image] =>[orig_patent_app_number] => 12579522
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/579522 | Modular keyboard and manufacturing method thereof | Oct 14, 2009 | Issued |
Array
(
[id] => 6452113
[patent_doc_number] => 20100089736
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'KEYSWITCH AND KEYBOARD'
[patent_app_type] => utility
[patent_app_number] => 12/575213
[patent_app_country] => US
[patent_app_date] => 2009-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2974
[patent_no_of_claims] => 16
[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/A1/0089/20100089736.pdf
[firstpage_image] =>[orig_patent_app_number] => 12575213
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/575213 | KEYSWITCH AND KEYBOARD | Oct 6, 2009 | Abandoned |
Array
(
[id] => 7752325
[patent_doc_number] => 08110761
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-07
[patent_title] => 'Switching device and communication apparatus and method related thereto'
[patent_app_type] => utility
[patent_app_number] => 12/574324
[patent_app_country] => US
[patent_app_date] => 2009-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 56
[patent_figures_cnt] => 88
[patent_no_of_words] => 27820
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/110/08110761.pdf
[firstpage_image] =>[orig_patent_app_number] => 12574324
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/574324 | Switching device and communication apparatus and method related thereto | Oct 5, 2009 | Issued |
Array
(
[id] => 6337952
[patent_doc_number] => 20100083717
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-08
[patent_title] => 'ROTARY CONTROL DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/573429
[patent_app_country] => US
[patent_app_date] => 2009-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2172
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0083/20100083717.pdf
[firstpage_image] =>[orig_patent_app_number] => 12573429
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/573429 | Rotary control device | Oct 4, 2009 | Issued |
Array
(
[id] => 8538631
[patent_doc_number] => 08314353
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-20
[patent_title] => 'Keypad for a mobile device'
[patent_app_type] => utility
[patent_app_number] => 12/573198
[patent_app_country] => US
[patent_app_date] => 2009-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3030
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 291
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12573198
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/573198 | Keypad for a mobile device | Oct 4, 2009 | Issued |
Array
(
[id] => 8082667
[patent_doc_number] => 08148654
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-03
[patent_title] => 'Medium-voltage or high-voltage switching or control device, in particular a switchgear assembly'
[patent_app_type] => utility
[patent_app_number] => 12/572834
[patent_app_country] => US
[patent_app_date] => 2009-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2893
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/148/08148654.pdf
[firstpage_image] =>[orig_patent_app_number] => 12572834
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/572834 | Medium-voltage or high-voltage switching or control device, in particular a switchgear assembly | Oct 1, 2009 | Issued |
Array
(
[id] => 8944258
[patent_doc_number] => 08497438
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-07-30
[patent_title] => 'Emergency stop device'
[patent_app_type] => utility
[patent_app_number] => 13/119193
[patent_app_country] => US
[patent_app_date] => 2009-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2349
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13119193
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/119193 | Emergency stop device | Sep 30, 2009 | Issued |
Array
(
[id] => 8104539
[patent_doc_number] => 08153919
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-10
[patent_title] => 'Dome sheet unit and membrane switch having the same'
[patent_app_type] => utility
[patent_app_number] => 12/588032
[patent_app_country] => US
[patent_app_date] => 2009-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3785
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/153/08153919.pdf
[firstpage_image] =>[orig_patent_app_number] => 12588032
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/588032 | Dome sheet unit and membrane switch having the same | Sep 30, 2009 | Issued |
Array
(
[id] => 8317706
[patent_doc_number] => 08232485
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-31
[patent_title] => 'Key assembly for an electronic device having a multi-character keycap'
[patent_app_type] => utility
[patent_app_number] => 12/567926
[patent_app_country] => US
[patent_app_date] => 2009-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 8264
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12567926
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/567926 | Key assembly for an electronic device having a multi-character keycap | Sep 27, 2009 | Issued |
Array
(
[id] => 7730562
[patent_doc_number] => 08101880
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-01-24
[patent_title] => 'Operator control panel for a domestic appliance'
[patent_app_type] => utility
[patent_app_number] => 12/565431
[patent_app_country] => US
[patent_app_date] => 2009-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/08/101/08101880.pdf
[firstpage_image] =>[orig_patent_app_number] => 12565431
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/565431 | Operator control panel for a domestic appliance | Sep 22, 2009 | Issued |
Array
(
[id] => 8458386
[patent_doc_number] => 08294055
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-10-23
[patent_title] => 'Electronic device case and method for manufacturing the same'
[patent_app_type] => utility
[patent_app_number] => 12/585727
[patent_app_country] => US
[patent_app_date] => 2009-09-23
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12585727
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/585727 | Electronic device case and method for manufacturing the same | Sep 22, 2009 | Issued |
Array
(
[id] => 5971800
[patent_doc_number] => 20110067988
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-24
[patent_title] => 'ELECTRICAL SWITCHING COMPONENT'
[patent_app_type] => utility
[patent_app_number] => 12/562732
[patent_app_country] => US
[patent_app_date] => 2009-09-18
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0067/20110067988.pdf
[firstpage_image] =>[orig_patent_app_number] => 12562732
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/562732 | Electrical switching component | Sep 17, 2009 | Issued |