
Duc Truong
Examiner (ID: 18491, Phone: (571)272-1081 , Office: P/1765 )
| Most Active Art Unit | 1711 |
| Art Unit(s) | 1711, 1503, 1765, 1207, 1796 |
| Total Applications | 2903 |
| Issued Applications | 2387 |
| Pending Applications | 137 |
| Abandoned Applications | 385 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2464044
[patent_doc_number] => 04841596
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Handle with shaped recesses to support flimsy bag straps'
[patent_app_type] => 1
[patent_app_number] => 7/201884
[patent_app_country] => US
[patent_app_date] => 1988-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1690
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 352
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/841/04841596.pdf
[firstpage_image] =>[orig_patent_app_number] => 201884
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/201884 | Handle with shaped recesses to support flimsy bag straps | Jun 2, 1988 | Issued |
Array
(
[id] => 2487299
[patent_doc_number] => 04817238
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-04
[patent_title] => 'Pneumatic door-closer having a closable passage and a regulatable passage'
[patent_app_type] => 1
[patent_app_number] => 7/201532
[patent_app_country] => US
[patent_app_date] => 1988-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2166
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 370
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/817/04817238.pdf
[firstpage_image] =>[orig_patent_app_number] => 201532
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/201532 | Pneumatic door-closer having a closable passage and a regulatable passage | Jun 1, 1988 | Issued |
Array
(
[id] => 2534070
[patent_doc_number] => 04835815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Caster with blocking device and depressible releasing member for the blocking device'
[patent_app_type] => 1
[patent_app_number] => 7/199114
[patent_app_country] => US
[patent_app_date] => 1988-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 5176
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/835/04835815.pdf
[firstpage_image] =>[orig_patent_app_number] => 199114
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/199114 | Caster with blocking device and depressible releasing member for the blocking device | May 25, 1988 | Issued |
Array
(
[id] => 2457476
[patent_doc_number] => 04864688
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'Hinge having varied height offset leafs'
[patent_app_type] => 1
[patent_app_number] => 7/155246
[patent_app_country] => US
[patent_app_date] => 1988-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 1604
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/864/04864688.pdf
[firstpage_image] =>[orig_patent_app_number] => 155246
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/155246 | Hinge having varied height offset leafs | May 22, 1988 | Issued |
Array
(
[id] => 2524137
[patent_doc_number] => 04831689
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Vertically slidably mounted brake for a resiliently supported caster wheel'
[patent_app_type] => 1
[patent_app_number] => 7/197657
[patent_app_country] => US
[patent_app_date] => 1988-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 2101
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/831/04831689.pdf
[firstpage_image] =>[orig_patent_app_number] => 197657
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/197657 | Vertically slidably mounted brake for a resiliently supported caster wheel | May 22, 1988 | Issued |
Array
(
[id] => 2501314
[patent_doc_number] => 04837894
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Spring biased arm snap-toggle hinge'
[patent_app_type] => 1
[patent_app_number] => 7/197168
[patent_app_country] => US
[patent_app_date] => 1988-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 1871
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/837/04837894.pdf
[firstpage_image] =>[orig_patent_app_number] => 197168
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/197168 | Spring biased arm snap-toggle hinge | May 22, 1988 | Issued |
Array
(
[id] => 2535044
[patent_doc_number] => 04847950
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Self retained axle pin assembly for shear application'
[patent_app_type] => 1
[patent_app_number] => 7/198622
[patent_app_country] => US
[patent_app_date] => 1988-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 914
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/847/04847950.pdf
[firstpage_image] =>[orig_patent_app_number] => 198622
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/198622 | Self retained axle pin assembly for shear application | May 19, 1988 | Issued |
Array
(
[id] => 2534954
[patent_doc_number] => 04847945
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Dismantlable wheel attachment mechanism with swivel joint protector'
[patent_app_type] => 1
[patent_app_number] => 7/194183
[patent_app_country] => US
[patent_app_date] => 1988-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1982
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/847/04847945.pdf
[firstpage_image] =>[orig_patent_app_number] => 194183
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/194183 | Dismantlable wheel attachment mechanism with swivel joint protector | May 15, 1988 | Issued |
Array
(
[id] => 2501236
[patent_doc_number] => 04837890
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Door closer having arm/slide track connection'
[patent_app_type] => 1
[patent_app_number] => 7/193657
[patent_app_country] => US
[patent_app_date] => 1988-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1821
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/837/04837890.pdf
[firstpage_image] =>[orig_patent_app_number] => 193657
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/193657 | Door closer having arm/slide track connection | May 12, 1988 | Issued |
| 07/190404 | PNEUMATIC DOOR CLOSER WITH SUSTAINED CLOSING FORCE DURING CLOSURE | May 4, 1988 | Abandoned |
Array
(
[id] => 2488491
[patent_doc_number] => 04794669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-03
[patent_title] => 'Elastomeric hinge spring'
[patent_app_type] => 1
[patent_app_number] => 7/183662
[patent_app_country] => US
[patent_app_date] => 1988-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3187
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/794/04794669.pdf
[firstpage_image] =>[orig_patent_app_number] => 183662
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/183662 | Elastomeric hinge spring | Apr 18, 1988 | Issued |
Array
(
[id] => 2463033
[patent_doc_number] => 04827569
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Flush mounted, fully concealed cabinet hinges'
[patent_app_type] => 1
[patent_app_number] => 7/181196
[patent_app_country] => US
[patent_app_date] => 1988-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 27
[patent_no_of_words] => 7291
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/827/04827569.pdf
[firstpage_image] =>[orig_patent_app_number] => 181196
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/181196 | Flush mounted, fully concealed cabinet hinges | Apr 12, 1988 | Issued |
Array
(
[id] => 2438873
[patent_doc_number] => 04843679
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'X-hinge having the bendable strip ends crimped between two plates'
[patent_app_type] => 1
[patent_app_number] => 7/175940
[patent_app_country] => US
[patent_app_date] => 1988-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1430
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/843/04843679.pdf
[firstpage_image] =>[orig_patent_app_number] => 175940
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/175940 | X-hinge having the bendable strip ends crimped between two plates | Mar 30, 1988 | Issued |
Array
(
[id] => 2486968
[patent_doc_number] => 04850081
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-25
[patent_title] => 'Variable friction hinge'
[patent_app_type] => 1
[patent_app_number] => 7/152094
[patent_app_country] => US
[patent_app_date] => 1988-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 849
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/850/04850081.pdf
[firstpage_image] =>[orig_patent_app_number] => 152094
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/152094 | Variable friction hinge | Mar 24, 1988 | Issued |
Array
(
[id] => 2491929
[patent_doc_number] => 04839939
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Security hinge with improved structural integrity with the electrical wires located along the pivot axis of the knuckles'
[patent_app_type] => 1
[patent_app_number] => 7/172390
[patent_app_country] => US
[patent_app_date] => 1988-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1570
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/839/04839939.pdf
[firstpage_image] =>[orig_patent_app_number] => 172390
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/172390 | Security hinge with improved structural integrity with the electrical wires located along the pivot axis of the knuckles | Mar 23, 1988 | Issued |
Array
(
[id] => 2464125
[patent_doc_number] => 04841600
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Door check and stop'
[patent_app_type] => 1
[patent_app_number] => 7/171554
[patent_app_country] => US
[patent_app_date] => 1988-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1451
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/841/04841600.pdf
[firstpage_image] =>[orig_patent_app_number] => 171554
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/171554 | Door check and stop | Mar 22, 1988 | Issued |
Array
(
[id] => 2466102
[patent_doc_number] => 04845809
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-11
[patent_title] => 'Leaf spring biased position retentive hinge assembly'
[patent_app_type] => 1
[patent_app_number] => 7/170760
[patent_app_country] => US
[patent_app_date] => 1988-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4334
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 397
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/845/04845809.pdf
[firstpage_image] =>[orig_patent_app_number] => 170760
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/170760 | Leaf spring biased position retentive hinge assembly | Mar 20, 1988 | Issued |
Array
(
[id] => 2462969
[patent_doc_number] => 04827566
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Removable hinged sack handle'
[patent_app_type] => 1
[patent_app_number] => 7/163726
[patent_app_country] => US
[patent_app_date] => 1988-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 875
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 276
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/827/04827566.pdf
[firstpage_image] =>[orig_patent_app_number] => 163726
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/163726 | Removable hinged sack handle | Mar 2, 1988 | Issued |
Array
(
[id] => 2506104
[patent_doc_number] => 04796330
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Hinge mask'
[patent_app_type] => 1
[patent_app_number] => 7/163320
[patent_app_country] => US
[patent_app_date] => 1988-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 864
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/796/04796330.pdf
[firstpage_image] =>[orig_patent_app_number] => 163320
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/163320 | Hinge mask | Mar 1, 1988 | Issued |
Array
(
[id] => 2457420
[patent_doc_number] => 04864685
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'One piece hospitality stair bracket for rugs'
[patent_app_type] => 1
[patent_app_number] => 7/158904
[patent_app_country] => US
[patent_app_date] => 1988-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 559
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/864/04864685.pdf
[firstpage_image] =>[orig_patent_app_number] => 158904
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/158904 | One piece hospitality stair bracket for rugs | Feb 21, 1988 | Issued |