Search

Leonard J. Weinstein

Examiner (ID: 13793)

Most Active Art Unit
3746
Art Unit(s)
3746
Total Applications
279
Issued Applications
123
Pending Applications
4
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5676340 [patent_doc_number] => 20060181695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Compensating liquid delivery system and method' [patent_app_type] => utility [patent_app_number] => 11/055643 [patent_app_country] => US [patent_app_date] => 2005-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6411 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20060181695.pdf [firstpage_image] =>[orig_patent_app_number] => 11055643 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/055643
Compensating liquid delivery system and method Feb 10, 2005 Abandoned
Array ( [id] => 848520 [patent_doc_number] => 07381035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-03 [patent_title] => 'Piston pump with check shaft' [patent_app_type] => utility [patent_app_number] => 11/056025 [patent_app_country] => US [patent_app_date] => 2005-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4882 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/381/07381035.pdf [firstpage_image] =>[orig_patent_app_number] => 11056025 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/056025
Piston pump with check shaft Feb 10, 2005 Issued
Array ( [id] => 7038744 [patent_doc_number] => 20050158178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Apparatus and method for controlling operation of reciprocating compressor' [patent_app_type] => utility [patent_app_number] => 11/019287 [patent_app_country] => US [patent_app_date] => 2004-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3843 [patent_no_of_claims] => 18 [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/A1/0158/20050158178.pdf [firstpage_image] =>[orig_patent_app_number] => 11019287 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/019287
Apparatus and method for controlling operation of reciprocating compressor Dec 22, 2004 Issued
Array ( [id] => 6996162 [patent_doc_number] => 20050135940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Overheating protection apparatus of scroll compressor' [patent_app_type] => utility [patent_app_number] => 11/013396 [patent_app_country] => US [patent_app_date] => 2004-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3167 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20050135940.pdf [firstpage_image] =>[orig_patent_app_number] => 11013396 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/013396
Overheating protection apparatus of scroll compressor Dec 16, 2004 Issued
Array ( [id] => 5912190 [patent_doc_number] => 20060127252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Reciprocating pump system' [patent_app_type] => utility [patent_app_number] => 11/010858 [patent_app_country] => US [patent_app_date] => 2004-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1951 [patent_no_of_claims] => 15 [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/A1/0127/20060127252.pdf [firstpage_image] =>[orig_patent_app_number] => 11010858 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/010858
Reciprocating pump system Dec 12, 2004 Abandoned
Array ( [id] => 5912169 [patent_doc_number] => 20060127231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Portable, refrigerant recovery unit' [patent_app_type] => utility [patent_app_number] => 11/010526 [patent_app_country] => US [patent_app_date] => 2004-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5491 [patent_no_of_claims] => 39 [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/A1/0127/20060127231.pdf [firstpage_image] =>[orig_patent_app_number] => 11010526 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/010526
Portable, refrigerant recovery unit Dec 12, 2004 Issued
Array ( [id] => 5776199 [patent_doc_number] => 20060104839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Air compressor including a disk oil slinger assembly' [patent_app_type] => utility [patent_app_number] => 11/005887 [patent_app_country] => US [patent_app_date] => 2004-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4427 [patent_no_of_claims] => 20 [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/A1/0104/20060104839.pdf [firstpage_image] =>[orig_patent_app_number] => 11005887 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/005887
Air compressor including a disk oil slinger assembly Dec 6, 2004 Abandoned
Array ( [id] => 5837906 [patent_doc_number] => 20060118564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Bladderless pressure tanks and systems' [patent_app_type] => utility [patent_app_number] => 11/003888 [patent_app_country] => US [patent_app_date] => 2004-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13427 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20060118564.pdf [firstpage_image] =>[orig_patent_app_number] => 11003888 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/003888
Bladderless pressure tanks and systems Dec 2, 2004 Abandoned
Array ( [id] => 7192362 [patent_doc_number] => 20050163634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Rapid exhausting mechanism in pump unit' [patent_app_type] => utility [patent_app_number] => 10/999201 [patent_app_country] => US [patent_app_date] => 2004-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5209 [patent_no_of_claims] => 5 [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/A1/0163/20050163634.pdf [firstpage_image] =>[orig_patent_app_number] => 10999201 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/999201
Rapid exhausting mechanism in pump unit Nov 29, 2004 Issued
Array ( [id] => 4971853 [patent_doc_number] => 20070111855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Engine speed-dependent pressure regulation of oil pumps' [patent_app_type] => utility [patent_app_number] => 10/581148 [patent_app_country] => US [patent_app_date] => 2004-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4141 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0111/20070111855.pdf [firstpage_image] =>[orig_patent_app_number] => 10581148 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/581148
Engine speed-dependent pressure regulation of oil pumps Nov 28, 2004 Abandoned
Array ( [id] => 7249517 [patent_doc_number] => 20050142012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Rodder pump' [patent_app_type] => utility [patent_app_number] => 10/997667 [patent_app_country] => US [patent_app_date] => 2004-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6385 [patent_no_of_claims] => 25 [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/A1/0142/20050142012.pdf [firstpage_image] =>[orig_patent_app_number] => 10997667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997667
Rodder pump Nov 23, 2004 Abandoned
Array ( [id] => 195037 [patent_doc_number] => 07635256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-22 [patent_title] => 'Housing for an electric machine with auxiliary ventilation' [patent_app_type] => utility [patent_app_number] => 10/988986 [patent_app_country] => US [patent_app_date] => 2004-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1891 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/635/07635256.pdf [firstpage_image] =>[orig_patent_app_number] => 10988986 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/988986
Housing for an electric machine with auxiliary ventilation Nov 14, 2004 Issued
Array ( [id] => 5864957 [patent_doc_number] => 20060099087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Double-acting, duplex pump controlled by two, two position spool valves' [patent_app_type] => utility [patent_app_number] => 10/985308 [patent_app_country] => US [patent_app_date] => 2004-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12629 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0099/20060099087.pdf [firstpage_image] =>[orig_patent_app_number] => 10985308 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/985308
Double-acting, duplex pump controlled by two, two position spool valves Nov 9, 2004 Issued
Array ( [id] => 577892 [patent_doc_number] => 07442014 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-28 [patent_title] => 'Fluid transfer system and method for transferring fluid' [patent_app_type] => utility [patent_app_number] => 10/975776 [patent_app_country] => US [patent_app_date] => 2004-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3293 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/442/07442014.pdf [firstpage_image] =>[orig_patent_app_number] => 10975776 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/975776
Fluid transfer system and method for transferring fluid Oct 27, 2004 Issued
Array ( [id] => 6938442 [patent_doc_number] => 20050112005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Pump of electronic brake system' [patent_app_type] => utility [patent_app_number] => 10/973578 [patent_app_country] => US [patent_app_date] => 2004-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4353 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20050112005.pdf [firstpage_image] =>[orig_patent_app_number] => 10973578 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/973578
Pump of electronic brake system Oct 24, 2004 Abandoned
Array ( [id] => 6911732 [patent_doc_number] => 20050175490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-11 [patent_title] => 'Check valve and pump including check valve' [patent_app_type] => utility [patent_app_number] => 10/968865 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 21090 [patent_no_of_claims] => 29 [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/A1/0175/20050175490.pdf [firstpage_image] =>[orig_patent_app_number] => 10968865 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/968865
Check valve and pump including check valve Oct 18, 2004 Issued
Array ( [id] => 6917588 [patent_doc_number] => 20050095149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Magnetic drive pump' [patent_app_type] => utility [patent_app_number] => 10/967178 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1701 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20050095149.pdf [firstpage_image] =>[orig_patent_app_number] => 10967178 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/967178
Magnetic drive pump Oct 18, 2004 Abandoned
Array ( [id] => 157830 [patent_doc_number] => 07674095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Variable displacement vane pump with variable target regulator' [patent_app_type] => utility [patent_app_number] => 10/959803 [patent_app_country] => US [patent_app_date] => 2004-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 8139 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/674/07674095.pdf [firstpage_image] =>[orig_patent_app_number] => 10959803 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/959803
Variable displacement vane pump with variable target regulator Oct 5, 2004 Issued
Array ( [id] => 7114053 [patent_doc_number] => 20050067353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Molecular motility device' [patent_app_type] => utility [patent_app_number] => 10/954737 [patent_app_country] => US [patent_app_date] => 2004-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2075 [patent_no_of_claims] => 11 [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/A1/0067/20050067353.pdf [firstpage_image] =>[orig_patent_app_number] => 10954737 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/954737
Molecular motility device Sep 29, 2004 Abandoned
Array ( [id] => 5642162 [patent_doc_number] => 20060280617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Compressor and suction valve structure' [patent_app_type] => utility [patent_app_number] => 10/573756 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4227 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0280/20060280617.pdf [firstpage_image] =>[orig_patent_app_number] => 10573756 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/573756
Compressor and suction valve structure Sep 16, 2004 Abandoned
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