Search

Leonard J. Weinstein

Examiner (ID: 14771)

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] => 220010 [patent_doc_number] => 07607907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-27 [patent_title] => 'Roller vane pump' [patent_app_type] => utility [patent_app_number] => 10/940546 [patent_app_country] => US [patent_app_date] => 2004-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3635 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/607/07607907.pdf [firstpage_image] =>[orig_patent_app_number] => 10940546 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/940546
Roller vane pump Sep 13, 2004 Issued
Array ( [id] => 5726225 [patent_doc_number] => 20060056985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Multi-cylinder reciprocating compressor' [patent_app_type] => utility [patent_app_number] => 10/937892 [patent_app_country] => US [patent_app_date] => 2004-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4322 [patent_no_of_claims] => 12 [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/A1/0056/20060056985.pdf [firstpage_image] =>[orig_patent_app_number] => 10937892 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/937892
Multi-cylinder reciprocating compressor Sep 9, 2004 Issued
Array ( [id] => 6965893 [patent_doc_number] => 20050232790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Linear compressor' [patent_app_type] => utility [patent_app_number] => 10/932442 [patent_app_country] => US [patent_app_date] => 2004-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1514 [patent_no_of_claims] => 5 [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/A1/0232/20050232790.pdf [firstpage_image] =>[orig_patent_app_number] => 10932442 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/932442
Linear compressor Sep 1, 2004 Abandoned
Array ( [id] => 7010118 [patent_doc_number] => 20050063834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Axial-piston machine of the swashplate or oblique-axis type of construction' [patent_app_type] => utility [patent_app_number] => 10/930108 [patent_app_country] => US [patent_app_date] => 2004-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3311 [patent_no_of_claims] => 20 [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/A1/0063/20050063834.pdf [firstpage_image] =>[orig_patent_app_number] => 10930108 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/930108
Axial-piston machine of the swashplate or oblique-axis type of construction Aug 30, 2004 Abandoned
Array ( [id] => 5902206 [patent_doc_number] => 20060045750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Variable speed pumping system and method' [patent_app_type] => utility [patent_app_number] => 10/926513 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3886 [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/A1/0045/20060045750.pdf [firstpage_image] =>[orig_patent_app_number] => 10926513 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/926513
Variable speed pumping system and method Aug 25, 2004 Issued
Array ( [id] => 288331 [patent_doc_number] => 07547199 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-06-16 [patent_title] => 'Fluid pumping system and related methods' [patent_app_type] => utility [patent_app_number] => 10/926627 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2855 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/547/07547199.pdf [firstpage_image] =>[orig_patent_app_number] => 10926627 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/926627
Fluid pumping system and related methods Aug 24, 2004 Issued
Array ( [id] => 238921 [patent_doc_number] => 07591636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-22 [patent_title] => 'Negative pressure supply apparatus' [patent_app_type] => utility [patent_app_number] => 10/924881 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2836 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/591/07591636.pdf [firstpage_image] =>[orig_patent_app_number] => 10924881 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/924881
Negative pressure supply apparatus Aug 24, 2004 Issued
Array ( [id] => 5902243 [patent_doc_number] => 20060045770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Piston rod for oil-less air compressor' [patent_app_type] => utility [patent_app_number] => 10/923802 [patent_app_country] => US [patent_app_date] => 2004-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1402 [patent_no_of_claims] => 1 [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/A1/0045/20060045770.pdf [firstpage_image] =>[orig_patent_app_number] => 10923802 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/923802
Piston rod for oil-less air compressor Aug 23, 2004 Abandoned
Array ( [id] => 5799026 [patent_doc_number] => 20060034707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Linear pump with vibration isolation' [patent_app_type] => utility [patent_app_number] => 10/918253 [patent_app_country] => US [patent_app_date] => 2004-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4891 [patent_no_of_claims] => 7 [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/A1/0034/20060034707.pdf [firstpage_image] =>[orig_patent_app_number] => 10918253 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/918253
Linear pump with vibration isolation Aug 12, 2004 Abandoned
Array ( [id] => 5799028 [patent_doc_number] => 20060034708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Linear pump cooling system' [patent_app_type] => utility [patent_app_number] => 10/918252 [patent_app_country] => US [patent_app_date] => 2004-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4857 [patent_no_of_claims] => 12 [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/A1/0034/20060034708.pdf [firstpage_image] =>[orig_patent_app_number] => 10918252 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/918252
Linear pump cooling system Aug 12, 2004 Abandoned
Array ( [id] => 5799041 [patent_doc_number] => 20060034717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Wet rotor circulators' [patent_app_type] => utility [patent_app_number] => 10/917878 [patent_app_country] => US [patent_app_date] => 2004-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4478 [patent_no_of_claims] => 17 [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/A1/0034/20060034717.pdf [firstpage_image] =>[orig_patent_app_number] => 10917878 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/917878
Wet rotor circulators Aug 12, 2004 Abandoned
Array ( [id] => 295061 [patent_doc_number] => 07540323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'Well pumping system with pump rod trash cups' [patent_app_type] => utility [patent_app_number] => 10/916924 [patent_app_country] => US [patent_app_date] => 2004-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2111 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/540/07540323.pdf [firstpage_image] =>[orig_patent_app_number] => 10916924 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/916924
Well pumping system with pump rod trash cups Aug 11, 2004 Issued
Array ( [id] => 7097090 [patent_doc_number] => 20050129548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Suction valve and reciprocating compressor having the same' [patent_app_type] => utility [patent_app_number] => 10/912178 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3474 [patent_no_of_claims] => 6 [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/A1/0129/20050129548.pdf [firstpage_image] =>[orig_patent_app_number] => 10912178 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912178
Suction valve and reciprocating compressor having the same Aug 5, 2004 Abandoned
Array ( [id] => 5590352 [patent_doc_number] => 20060039803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Hermetic compressor' [patent_app_type] => utility [patent_app_number] => 10/525262 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4207 [patent_no_of_claims] => 6 [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/A1/0039/20060039803.pdf [firstpage_image] =>[orig_patent_app_number] => 10525262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/525262
Hermetic compressor Jul 26, 2004 Abandoned
Array ( [id] => 5793018 [patent_doc_number] => 20060013699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Hydraulic pump' [patent_app_type] => utility [patent_app_number] => 10/892178 [patent_app_country] => US [patent_app_date] => 2004-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 1766 [patent_no_of_claims] => 20 [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/A1/0013/20060013699.pdf [firstpage_image] =>[orig_patent_app_number] => 10892178 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892178
Hydraulic pump Jul 15, 2004 Abandoned
Array ( [id] => 7249525 [patent_doc_number] => 20050142014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Compressor with vibration reducing apparatus' [patent_app_type] => utility [patent_app_number] => 10/891056 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3296 [patent_no_of_claims] => 11 [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/A1/0142/20050142014.pdf [firstpage_image] =>[orig_patent_app_number] => 10891056 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891056
Compressor with vibration reducing apparatus Jul 14, 2004 Abandoned
Array ( [id] => 6928056 [patent_doc_number] => 20050279088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Emergency control method for work device in construction equipment' [patent_app_type] => utility [patent_app_number] => 10/890738 [patent_app_country] => US [patent_app_date] => 2004-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2020 [patent_no_of_claims] => 2 [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/A1/0279/20050279088.pdf [firstpage_image] =>[orig_patent_app_number] => 10890738 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/890738
Emergency control method for work device in construction equipment Jul 13, 2004 Abandoned
Array ( [id] => 5737978 [patent_doc_number] => 20060008368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-12 [patent_title] => 'Modular rotor assembly' [patent_app_type] => utility [patent_app_number] => 10/889146 [patent_app_country] => US [patent_app_date] => 2004-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1415 [patent_no_of_claims] => 20 [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/A1/0008/20060008368.pdf [firstpage_image] =>[orig_patent_app_number] => 10889146 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/889146
Modular rotor assembly Jul 11, 2004 Issued
Array ( [id] => 7152113 [patent_doc_number] => 20050025640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Vacuum pump and semiconductor manufacturing apparatus' [patent_app_type] => utility [patent_app_number] => 10/887234 [patent_app_country] => US [patent_app_date] => 2004-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 22747 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20050025640.pdf [firstpage_image] =>[orig_patent_app_number] => 10887234 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/887234
Vacuum pump and semiconductor manufacturing apparatus Jul 8, 2004 Issued
Array ( [id] => 7260748 [patent_doc_number] => 20040241018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Compressor driveable by an electric motor' [patent_app_type] => new [patent_app_number] => 10/483019 [patent_app_country] => US [patent_app_date] => 2004-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2272 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0241/20040241018.pdf [firstpage_image] =>[orig_patent_app_number] => 10483019 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/483019
Compressor driveable by an electric motor Jul 8, 2004 Abandoned
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