
Kalyanavenka K. Kumar
Examiner (ID: 15527, Phone: (571)272-8102 , Office: P/3653 )
| Most Active Art Unit | 3653 |
| Art Unit(s) | 3655, 3653 |
| Total Applications | 812 |
| Issued Applications | 546 |
| Pending Applications | 63 |
| Abandoned Applications | 220 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2841543
[patent_doc_number] => 05125809
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-30
[patent_title] => 'Wobble plate pump'
[patent_app_type] => 1
[patent_app_number] => 7/499765
[patent_app_country] => US
[patent_app_date] => 1990-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2664
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/125/05125809.pdf
[firstpage_image] =>[orig_patent_app_number] => 499765
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/499765 | Wobble plate pump | Mar 26, 1990 | Issued |
Array
(
[id] => 2777686
[patent_doc_number] => 05100308
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-31
[patent_title] => 'Vane pump with adjustable housing and method of assembly'
[patent_app_type] => 1
[patent_app_number] => 7/498850
[patent_app_country] => US
[patent_app_date] => 1990-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 8211
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/100/05100308.pdf
[firstpage_image] =>[orig_patent_app_number] => 498850
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/498850 | Vane pump with adjustable housing and method of assembly | Mar 25, 1990 | Issued |
Array
(
[id] => 2847790
[patent_doc_number] => 05083908
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'Miniature peristaltic pump'
[patent_app_type] => 1
[patent_app_number] => 7/497697
[patent_app_country] => US
[patent_app_date] => 1990-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3625
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 274
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/083/05083908.pdf
[firstpage_image] =>[orig_patent_app_number] => 497697
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/497697 | Miniature peristaltic pump | Mar 22, 1990 | Issued |
| 07/496583 | HYDRAULIC MACHINE HAVING AXIAL USER PORTS | Mar 20, 1990 | Abandoned |
Array
(
[id] => 2684971
[patent_doc_number] => 05064363
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Non-lubricated screw machine with a rotor having a taper and varied helical angle'
[patent_app_type] => 1
[patent_app_number] => 7/493482
[patent_app_country] => US
[patent_app_date] => 1990-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 4153
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064363.pdf
[firstpage_image] =>[orig_patent_app_number] => 493482
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/493482 | Non-lubricated screw machine with a rotor having a taper and varied helical angle | Mar 13, 1990 | Issued |
Array
(
[id] => 2699996
[patent_doc_number] => 05061160
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-29
[patent_title] => 'Two-speed gerotor with spool valve controlling working fluid'
[patent_app_type] => 1
[patent_app_number] => 7/495446
[patent_app_country] => US
[patent_app_date] => 1990-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4856
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/061/05061160.pdf
[firstpage_image] =>[orig_patent_app_number] => 495446
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/495446 | Two-speed gerotor with spool valve controlling working fluid | Mar 13, 1990 | Issued |
Array
(
[id] => 2704732
[patent_doc_number] => 05052905
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Gear motor with valve controlled pressure biased end-plate seal'
[patent_app_type] => 1
[patent_app_number] => 7/490659
[patent_app_country] => US
[patent_app_date] => 1990-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1659
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/052/05052905.pdf
[firstpage_image] =>[orig_patent_app_number] => 490659
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/490659 | Gear motor with valve controlled pressure biased end-plate seal | Mar 11, 1990 | Issued |
Array
(
[id] => 2670495
[patent_doc_number] => 05044909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Valve device for control of the inner volume relation in a screw type rotary compressor'
[patent_app_type] => 1
[patent_app_number] => 7/489551
[patent_app_country] => US
[patent_app_date] => 1990-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 1886
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/044/05044909.pdf
[firstpage_image] =>[orig_patent_app_number] => 489551
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/489551 | Valve device for control of the inner volume relation in a screw type rotary compressor | Mar 6, 1990 | Issued |
Array
(
[id] => 2773732
[patent_doc_number] => 05087181
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Sliding structure such as compressor or the like'
[patent_app_type] => 1
[patent_app_number] => 7/489191
[patent_app_country] => US
[patent_app_date] => 1990-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 4827
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087181.pdf
[firstpage_image] =>[orig_patent_app_number] => 489191
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/489191 | Sliding structure such as compressor or the like | Mar 5, 1990 | Issued |
Array
(
[id] => 2758965
[patent_doc_number] => 05062779
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-05
[patent_title] => 'Outlet valve for a rolling piston rotary compressor'
[patent_app_type] => 1
[patent_app_number] => 7/486980
[patent_app_country] => US
[patent_app_date] => 1990-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 1890
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/062/05062779.pdf
[firstpage_image] =>[orig_patent_app_number] => 486980
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/486980 | Outlet valve for a rolling piston rotary compressor | Feb 26, 1990 | Issued |
Array
(
[id] => 2660090
[patent_doc_number] => 05046935
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Compressor with reduced vibrations'
[patent_app_type] => 1
[patent_app_number] => 7/486000
[patent_app_country] => US
[patent_app_date] => 1990-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 2696
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/046/05046935.pdf
[firstpage_image] =>[orig_patent_app_number] => 486000
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/486000 | Compressor with reduced vibrations | Feb 26, 1990 | Issued |
Array
(
[id] => 2674495
[patent_doc_number] => 05004410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'High frequency noise suppressor for hermetic rotary compressors'
[patent_app_type] => 1
[patent_app_number] => 7/488515
[patent_app_country] => US
[patent_app_date] => 1990-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2118
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/004/05004410.pdf
[firstpage_image] =>[orig_patent_app_number] => 488515
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/488515 | High frequency noise suppressor for hermetic rotary compressors | Feb 26, 1990 | Issued |
Array
(
[id] => 2677920
[patent_doc_number] => 05049050
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Method for operating a twin shaft vacuum pump according to the Northey principle and a twin shaft vacuum pump suitable for the implementation of the method'
[patent_app_type] => 1
[patent_app_number] => 7/482151
[patent_app_country] => US
[patent_app_date] => 1990-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1273
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/049/05049050.pdf
[firstpage_image] =>[orig_patent_app_number] => 482151
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/482151 | Method for operating a twin shaft vacuum pump according to the Northey principle and a twin shaft vacuum pump suitable for the implementation of the method | Feb 19, 1990 | Issued |
Array
(
[id] => 2660075
[patent_doc_number] => 05046934
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Twin shaft vacuum pump with purge gas inlet'
[patent_app_type] => 1
[patent_app_number] => 7/481853
[patent_app_country] => US
[patent_app_date] => 1990-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1259
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/046/05046934.pdf
[firstpage_image] =>[orig_patent_app_number] => 481853
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/481853 | Twin shaft vacuum pump with purge gas inlet | Feb 19, 1990 | Issued |
Array
(
[id] => 2856687
[patent_doc_number] => 05117628
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-02
[patent_title] => 'Mixed flow augmentor pre-mixer'
[patent_app_type] => 1
[patent_app_number] => 7/469982
[patent_app_country] => US
[patent_app_date] => 1990-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 3518
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/117/05117628.pdf
[firstpage_image] =>[orig_patent_app_number] => 469982
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/469982 | Mixed flow augmentor pre-mixer | Jan 24, 1990 | Issued |
Array
(
[id] => 2661291
[patent_doc_number] => 05033940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Reciprocating high-pressure compressor piston with annular clearance'
[patent_app_type] => 1
[patent_app_number] => 7/467021
[patent_app_country] => US
[patent_app_date] => 1990-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2871
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/033/05033940.pdf
[firstpage_image] =>[orig_patent_app_number] => 467021
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/467021 | Reciprocating high-pressure compressor piston with annular clearance | Jan 17, 1990 | Issued |
Array
(
[id] => 2660000
[patent_doc_number] => 05046930
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Connecting rod cooling and lubrication'
[patent_app_type] => 1
[patent_app_number] => 7/467001
[patent_app_country] => US
[patent_app_date] => 1990-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1947
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/046/05046930.pdf
[firstpage_image] =>[orig_patent_app_number] => 467001
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/467001 | Connecting rod cooling and lubrication | Jan 17, 1990 | Issued |
Array
(
[id] => 2651635
[patent_doc_number] => 05033429
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/463599
[patent_app_country] => US
[patent_app_date] => 1990-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3149
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/033/05033429.pdf
[firstpage_image] =>[orig_patent_app_number] => 463599
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463599 | Internal combustion engine | Jan 10, 1990 | Issued |
| 07/463231 | FUEL SUPPLY ASSEMBLY FOR A MOTOR VEHICLE | Jan 9, 1990 | Abandoned |
| 07/460733 | AIR-OIL FLOODED SCREW COMPRESSOR SYSTEM WITH MOISTURE SEPARATION AND DRYER REGENERATION, AND METHOD | Jan 3, 1990 | Abandoned |