
Matthew Van Nguyen
Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2102, 2838, 2839, 2111 |
| Total Applications | 3253 |
| Issued Applications | 3031 |
| Pending Applications | 87 |
| Abandoned Applications | 143 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2372062
[patent_doc_number] => 04782801
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-08
[patent_title] => 'Internal combustion motor'
[patent_app_type] => 1
[patent_app_number] => 6/927770
[patent_app_country] => US
[patent_app_date] => 1986-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 6743
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 340
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/782/04782801.pdf
[firstpage_image] =>[orig_patent_app_number] => 927770
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/927770 | Internal combustion motor | Nov 5, 1986 | Issued |
Array
(
[id] => 2400988
[patent_doc_number] => 04770134
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-13
[patent_title] => 'Engine preheater'
[patent_app_type] => 1
[patent_app_number] => 6/926734
[patent_app_country] => US
[patent_app_date] => 1986-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2498
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/770/04770134.pdf
[firstpage_image] =>[orig_patent_app_number] => 926734
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/926734 | Engine preheater | Nov 3, 1986 | Issued |
Array
(
[id] => 2539746
[patent_doc_number] => 04834033
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-30
[patent_title] => 'Apparatus and method for a balanced internal combustion engine coupled to a drive shaft'
[patent_app_type] => 1
[patent_app_number] => 6/925795
[patent_app_country] => US
[patent_app_date] => 1986-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 20
[patent_no_of_words] => 6672
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/834/04834033.pdf
[firstpage_image] =>[orig_patent_app_number] => 925795
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/925795 | Apparatus and method for a balanced internal combustion engine coupled to a drive shaft | Oct 30, 1986 | Issued |
| 06/923043 | EVAPORATIVE COOLER | Oct 23, 1986 | Abandoned |
Array
(
[id] => 2325951
[patent_doc_number] => 04711097
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-08
[patent_title] => 'Apparatus for sorption dehumidification and cooling of moist air'
[patent_app_type] => 1
[patent_app_number] => 6/922887
[patent_app_country] => US
[patent_app_date] => 1986-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3953
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 576
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/711/04711097.pdf
[firstpage_image] =>[orig_patent_app_number] => 922887
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922887 | Apparatus for sorption dehumidification and cooling of moist air | Oct 23, 1986 | Issued |
Array
(
[id] => 2313621
[patent_doc_number] => 04697435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-06
[patent_title] => 'Apparatus for humidifying, cleaning and cooling of gases'
[patent_app_type] => 1
[patent_app_number] => 6/922149
[patent_app_country] => US
[patent_app_date] => 1986-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2405
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/697/04697435.pdf
[firstpage_image] =>[orig_patent_app_number] => 922149
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922149 | Apparatus for humidifying, cleaning and cooling of gases | Oct 22, 1986 | Issued |
Array
(
[id] => 2430411
[patent_doc_number] => 04739746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-26
[patent_title] => 'Heat exchanger for furnace'
[patent_app_type] => 1
[patent_app_number] => 6/922398
[patent_app_country] => US
[patent_app_date] => 1986-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2221
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/739/04739746.pdf
[firstpage_image] =>[orig_patent_app_number] => 922398
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922398 | Heat exchanger for furnace | Oct 22, 1986 | Issued |
Array
(
[id] => 2458878
[patent_doc_number] => 04819341
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-11
[patent_title] => 'Dryer for permanent press fabrics'
[patent_app_type] => 1
[patent_app_number] => 6/920261
[patent_app_country] => US
[patent_app_date] => 1986-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2025
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/819/04819341.pdf
[firstpage_image] =>[orig_patent_app_number] => 920261
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/920261 | Dryer for permanent press fabrics | Oct 16, 1986 | Issued |
Array
(
[id] => 2326227
[patent_doc_number] => 04700889
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Connecting device for power supply and heater equipped therewith'
[patent_app_type] => 1
[patent_app_number] => 6/917220
[patent_app_country] => US
[patent_app_date] => 1986-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3178
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700889.pdf
[firstpage_image] =>[orig_patent_app_number] => 917220
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/917220 | Connecting device for power supply and heater equipped therewith | Oct 8, 1986 | Issued |
| 06/916768 | HEAT PUMP, ENERGY RECOVERY METHOD AND METHOD OF CURTAILING POWER FOR DRIVING COMPRESSOR IN THE HEAT PUMP | Oct 7, 1986 | Abandoned |
Array
(
[id] => 2500987
[patent_doc_number] => 04869208
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-26
[patent_title] => 'Compact modular fluid storage and heating system'
[patent_app_type] => 1
[patent_app_number] => 6/913348
[patent_app_country] => US
[patent_app_date] => 1986-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 19
[patent_no_of_words] => 7778
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/869/04869208.pdf
[firstpage_image] =>[orig_patent_app_number] => 913348
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/913348 | Compact modular fluid storage and heating system | Sep 29, 1986 | Issued |
Array
(
[id] => 2529589
[patent_doc_number] => 04813153
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-21
[patent_title] => 'Ink drying apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/913563
[patent_app_country] => US
[patent_app_date] => 1986-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2307
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/813/04813153.pdf
[firstpage_image] =>[orig_patent_app_number] => 913563
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/913563 | Ink drying apparatus | Sep 28, 1986 | Issued |
Array
(
[id] => 2403114
[patent_doc_number] => 04718602
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-12
[patent_title] => 'Fuel operated vehicle heater'
[patent_app_type] => 1
[patent_app_number] => 6/912529
[patent_app_country] => US
[patent_app_date] => 1986-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4167
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/718/04718602.pdf
[firstpage_image] =>[orig_patent_app_number] => 912529
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/912529 | Fuel operated vehicle heater | Sep 28, 1986 | Issued |
| 06/911965 | SEAL ARRANGEMENT FOR A CENTRIFUGAL TYPE OF PUMP | Sep 24, 1986 | Abandoned |
Array
(
[id] => 2399309
[patent_doc_number] => 04718401
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-12
[patent_title] => 'Hot air furnace'
[patent_app_type] => 1
[patent_app_number] => 6/911239
[patent_app_country] => US
[patent_app_date] => 1986-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3426
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/718/04718401.pdf
[firstpage_image] =>[orig_patent_app_number] => 911239
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/911239 | Hot air furnace | Sep 23, 1986 | Issued |
Array
(
[id] => 2336321
[patent_doc_number] => 04691533
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'Refrigeration system with a centrifugal economizer'
[patent_app_type] => 1
[patent_app_number] => 6/907080
[patent_app_country] => US
[patent_app_date] => 1986-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1492
[patent_no_of_claims] => 1
[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/04/691/04691533.pdf
[firstpage_image] =>[orig_patent_app_number] => 907080
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/907080 | Refrigeration system with a centrifugal economizer | Sep 14, 1986 | Issued |
Array
(
[id] => 2361626
[patent_doc_number] => 04693736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-15
[patent_title] => 'Oil cooled hermetic compressor used for helium service'
[patent_app_type] => 1
[patent_app_number] => 6/906797
[patent_app_country] => US
[patent_app_date] => 1986-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1336
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/693/04693736.pdf
[firstpage_image] =>[orig_patent_app_number] => 906797
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/906797 | Oil cooled hermetic compressor used for helium service | Sep 11, 1986 | Issued |
| 06/906171 | HAIR DRYER ATTACHMENT | Sep 10, 1986 | Issued |
Array
(
[id] => 2290444
[patent_doc_number] => 04672818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-16
[patent_title] => 'Three-member plastic rooftop air conditioner housing'
[patent_app_type] => 1
[patent_app_number] => 6/904415
[patent_app_country] => US
[patent_app_date] => 1986-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3916
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/672/04672818.pdf
[firstpage_image] =>[orig_patent_app_number] => 904415
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/904415 | Three-member plastic rooftop air conditioner housing | Sep 7, 1986 | Issued |
Array
(
[id] => 2336286
[patent_doc_number] => 04691530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'Cogeneration and central regeneration multi-contactor air conditioning system'
[patent_app_type] => 1
[patent_app_number] => 6/903690
[patent_app_country] => US
[patent_app_date] => 1986-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4316
[patent_no_of_claims] => 22
[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/04/691/04691530.pdf
[firstpage_image] =>[orig_patent_app_number] => 903690
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/903690 | Cogeneration and central regeneration multi-contactor air conditioning system | Sep 4, 1986 | Issued |