Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 1990558 [patent_doc_number] => 04344569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Steam powered stove' [patent_app_type] => 1 [patent_app_number] => 6/112735 [patent_app_country] => US [patent_app_date] => 1980-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 947 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/344/04344569.pdf [firstpage_image] =>[orig_patent_app_number] => 112735 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/112735
Steam powered stove Jan 16, 1980 Issued
Array ( [id] => 1936832 [patent_doc_number] => 04334577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Ventilating system for livestock houses' [patent_app_type] => 1 [patent_app_number] => 6/111292 [patent_app_country] => US [patent_app_date] => 1980-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4770 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334577.pdf [firstpage_image] =>[orig_patent_app_number] => 111292 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/111292
Ventilating system for livestock houses Jan 10, 1980 Issued
Array ( [id] => 2001179 [patent_doc_number] => 04367633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Battery and solar powered refrigerating system' [patent_app_type] => 1 [patent_app_number] => 6/110233 [patent_app_country] => US [patent_app_date] => 1980-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 6392 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/367/04367633.pdf [firstpage_image] =>[orig_patent_app_number] => 110233 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/110233
Battery and solar powered refrigerating system Jan 6, 1980 Issued
Array ( [id] => 1922689 [patent_doc_number] => 04298165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-03 [patent_title] => 'Controls for heating system' [patent_app_type] => 1 [patent_app_number] => 6/108133 [patent_app_country] => US [patent_app_date] => 1979-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1508 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/298/04298165.pdf [firstpage_image] =>[orig_patent_app_number] => 108133 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/108133
Controls for heating system Dec 27, 1979 Issued
Array ( [id] => 1993236 [patent_doc_number] => 04373665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => 'Deformable light-weight housing structure' [patent_app_type] => 1 [patent_app_number] => 6/105498 [patent_app_country] => US [patent_app_date] => 1979-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1777 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/373/04373665.pdf [firstpage_image] =>[orig_patent_app_number] => 105498 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/105498
Deformable light-weight housing structure Dec 19, 1979 Issued
Array ( [id] => 2045672 [patent_doc_number] => 04378908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-05 [patent_title] => 'Reversible solar assisted heat pump' [patent_app_type] => 1 [patent_app_number] => 6/101687 [patent_app_country] => US [patent_app_date] => 1979-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 7324 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378908.pdf [firstpage_image] =>[orig_patent_app_number] => 101687 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/101687
Reversible solar assisted heat pump Dec 9, 1979 Issued
Array ( [id] => 2030595 [patent_doc_number] => 04384460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'Means and method for modulating and controlling the capacity of a vapor compression cycle device' [patent_app_type] => 1 [patent_app_number] => 6/098634 [patent_app_country] => US [patent_app_date] => 1979-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2648 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/384/04384460.pdf [firstpage_image] =>[orig_patent_app_number] => 098634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/098634
Means and method for modulating and controlling the capacity of a vapor compression cycle device Nov 28, 1979 Issued
Array ( [id] => 1935187 [patent_doc_number] => 04342204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-03 [patent_title] => 'Room ejection unit of central air-conditioning' [patent_app_type] => 1 [patent_app_number] => 6/098619 [patent_app_country] => US [patent_app_date] => 1979-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4253 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/342/04342204.pdf [firstpage_image] =>[orig_patent_app_number] => 098619 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/098619
Room ejection unit of central air-conditioning Nov 28, 1979 Issued
Array ( [id] => 1934646 [patent_doc_number] => 04321803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Multiple air passage condenser' [patent_app_type] => 1 [patent_app_number] => 6/096899 [patent_app_country] => US [patent_app_date] => 1979-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2589 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/321/04321803.pdf [firstpage_image] =>[orig_patent_app_number] => 096899 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/096899
Multiple air passage condenser Nov 22, 1979 Issued
Array ( [id] => 1985487 [patent_doc_number] => 04352349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-05 [patent_title] => 'Control circuit for air conditioning systems' [patent_app_type] => 1 [patent_app_number] => 6/094103 [patent_app_country] => US [patent_app_date] => 1979-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2995 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352349.pdf [firstpage_image] =>[orig_patent_app_number] => 094103 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/094103
Control circuit for air conditioning systems Nov 13, 1979 Issued
Array ( [id] => 1861693 [patent_doc_number] => 04294309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-13 [patent_title] => 'Method of controlling the heating of a chamber and a controlled chamber-heating installation' [patent_app_type] => 1 [patent_app_number] => 6/091100 [patent_app_country] => US [patent_app_date] => 1979-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3019 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/294/04294309.pdf [firstpage_image] =>[orig_patent_app_number] => 091100 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/091100
Method of controlling the heating of a chamber and a controlled chamber-heating installation Nov 4, 1979 Issued
Array ( [id] => 1971588 [patent_doc_number] => 04353410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-12 [patent_title] => 'Method of controlling the heating of a chamber and a controlled chamber-heating installation' [patent_app_type] => 1 [patent_app_number] => 6/091099 [patent_app_country] => US [patent_app_date] => 1979-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4302 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/353/04353410.pdf [firstpage_image] =>[orig_patent_app_number] => 091099 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/091099
Method of controlling the heating of a chamber and a controlled chamber-heating installation Nov 4, 1979 Issued
Array ( [id] => 1941582 [patent_doc_number] => 04308993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Heating system' [patent_app_type] => 1 [patent_app_number] => 6/090190 [patent_app_country] => US [patent_app_date] => 1979-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1253 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/308/04308993.pdf [firstpage_image] =>[orig_patent_app_number] => 090190 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/090190
Heating system Oct 31, 1979 Issued
Array ( [id] => 1968851 [patent_doc_number] => 04343294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-10 [patent_title] => 'Solar collector assembly' [patent_app_type] => 1 [patent_app_number] => 6/088608 [patent_app_country] => US [patent_app_date] => 1979-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4168 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/343/04343294.pdf [firstpage_image] =>[orig_patent_app_number] => 088608 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/088608
Solar collector assembly Oct 25, 1979 Issued
Array ( [id] => 1868218 [patent_doc_number] => 04291671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-29 [patent_title] => 'Apparatus for fuel economy' [patent_app_type] => 1 [patent_app_number] => 6/088166 [patent_app_country] => US [patent_app_date] => 1979-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2444 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/291/04291671.pdf [firstpage_image] =>[orig_patent_app_number] => 088166 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/088166
Apparatus for fuel economy Oct 24, 1979 Issued
Array ( [id] => 1953386 [patent_doc_number] => 04332137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Heat exchange apparatus and method having two refrigeration circuits' [patent_app_type] => 1 [patent_app_number] => 6/087599 [patent_app_country] => US [patent_app_date] => 1979-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2651 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332137.pdf [firstpage_image] =>[orig_patent_app_number] => 087599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/087599
Heat exchange apparatus and method having two refrigeration circuits Oct 21, 1979 Issued
Array ( [id] => 1859648 [patent_doc_number] => 04267645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Burner-fired combined with wood-fired apparatus for drying crops' [patent_app_type] => 1 [patent_app_number] => 6/087096 [patent_app_country] => US [patent_app_date] => 1979-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3009 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/267/04267645.pdf [firstpage_image] =>[orig_patent_app_number] => 087096 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/087096
Burner-fired combined with wood-fired apparatus for drying crops Oct 21, 1979 Issued
Array ( [id] => 1902858 [patent_doc_number] => 04301965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-24 [patent_title] => 'Heat collector system' [patent_app_type] => 1 [patent_app_number] => 6/085431 [patent_app_country] => US [patent_app_date] => 1979-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3847 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301965.pdf [firstpage_image] =>[orig_patent_app_number] => 085431 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/085431
Heat collector system Oct 15, 1979 Issued
Array ( [id] => 1868999 [patent_doc_number] => 04291833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-29 [patent_title] => 'Heating system with focused solar panels and heat pump assist' [patent_app_type] => 1 [patent_app_number] => 6/084880 [patent_app_country] => US [patent_app_date] => 1979-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2379 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/291/04291833.pdf [firstpage_image] =>[orig_patent_app_number] => 084880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/084880
Heating system with focused solar panels and heat pump assist Oct 14, 1979 Issued
Array ( [id] => 1952211 [patent_doc_number] => 04325509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Home heating apparatus' [patent_app_type] => 1 [patent_app_number] => 6/082610 [patent_app_country] => US [patent_app_date] => 1979-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 822 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325509.pdf [firstpage_image] =>[orig_patent_app_number] => 082610 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/082610
Home heating apparatus Oct 8, 1979 Issued
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