Search

Zandra V. Smith

Supervisory Patent Examiner (ID: 17804, Phone: (571)272-2429 , Office: P/2816 )

Most Active Art Unit
2877
Art Unit(s)
2816, 2877, 2505, 2822, 2899
Total Applications
656
Issued Applications
506
Pending Applications
109
Abandoned Applications
41

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2301576 [patent_doc_number] => 04637357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Tappet arrangement for engine valve train' [patent_app_type] => 1 [patent_app_number] => 6/728094 [patent_app_country] => US [patent_app_date] => 1985-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2653 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/637/04637357.pdf [firstpage_image] =>[orig_patent_app_number] => 728094 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/728094
Tappet arrangement for engine valve train Apr 28, 1985 Issued
Array ( [id] => 2371193 [patent_doc_number] => 04662323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Overhead cam type valve actuating apparatus for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/728260 [patent_app_country] => US [patent_app_date] => 1985-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3704 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662323.pdf [firstpage_image] =>[orig_patent_app_number] => 728260 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/728260
Overhead cam type valve actuating apparatus for internal combustion engine Apr 28, 1985 Issued
Array ( [id] => 2235205 [patent_doc_number] => 04612883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Hydraulically actuated valve train for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/724819 [patent_app_country] => US [patent_app_date] => 1985-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2612 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612883.pdf [firstpage_image] =>[orig_patent_app_number] => 724819 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/724819
Hydraulically actuated valve train for an internal combustion engine Apr 17, 1985 Issued
Array ( [id] => 2255435 [patent_doc_number] => 04592314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Valve actuating mechanism for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/724603 [patent_app_country] => US [patent_app_date] => 1985-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3151 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592314.pdf [firstpage_image] =>[orig_patent_app_number] => 724603 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/724603
Valve actuating mechanism for internal combustion engine Apr 17, 1985 Issued
Array ( [id] => 2259297 [patent_doc_number] => 04583498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Method of changing the direction of rotation of an internal combustion engine, and an engine applying the method' [patent_app_type] => 1 [patent_app_number] => 6/724173 [patent_app_country] => US [patent_app_date] => 1985-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1233 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583498.pdf [firstpage_image] =>[orig_patent_app_number] => 724173 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/724173
Method of changing the direction of rotation of an internal combustion engine, and an engine applying the method Apr 16, 1985 Issued
Array ( [id] => 2212022 [patent_doc_number] => 04627392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Ceramic tip cast in valve rocker arm' [patent_app_type] => 1 [patent_app_number] => 6/724061 [patent_app_country] => US [patent_app_date] => 1985-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1519 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627392.pdf [firstpage_image] =>[orig_patent_app_number] => 724061 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/724061
Ceramic tip cast in valve rocker arm Apr 16, 1985 Issued
Array ( [id] => 2315636 [patent_doc_number] => 04671215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Liquid injection system with venturi injector' [patent_app_type] => 1 [patent_app_number] => 6/723843 [patent_app_country] => US [patent_app_date] => 1985-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5954 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671215.pdf [firstpage_image] =>[orig_patent_app_number] => 723843 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723843
Liquid injection system with venturi injector Apr 15, 1985 Issued
Array ( [id] => 2204075 [patent_doc_number] => 04615303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Fluid flow failure detection means' [patent_app_type] => 1 [patent_app_number] => 6/722849 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3013 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615303.pdf [firstpage_image] =>[orig_patent_app_number] => 722849 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722849
Fluid flow failure detection means Apr 11, 1985 Issued
Array ( [id] => 2204169 [patent_doc_number] => 04615309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Valve actuating mechanism for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/721576 [patent_app_country] => US [patent_app_date] => 1985-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2475 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615309.pdf [firstpage_image] =>[orig_patent_app_number] => 721576 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721576
Valve actuating mechanism for internal combustion engine Apr 9, 1985 Issued
Array ( [id] => 2235239 [patent_doc_number] => 04612885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Camshaft bearing arrangement for overhead cam engine' [patent_app_type] => 1 [patent_app_number] => 6/721799 [patent_app_country] => US [patent_app_date] => 1985-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3006 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612885.pdf [firstpage_image] =>[orig_patent_app_number] => 721799 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721799
Camshaft bearing arrangement for overhead cam engine Apr 9, 1985 Issued
Array ( [id] => 2215038 [patent_doc_number] => 04624222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Intake valve structure for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/721577 [patent_app_country] => US [patent_app_date] => 1985-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4134 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624222.pdf [firstpage_image] =>[orig_patent_app_number] => 721577 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721577
Intake valve structure for internal combustion engine Apr 9, 1985 Issued
Array ( [id] => 2341671 [patent_doc_number] => 04649806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Composite ceramic/metal piston assembly and method of making' [patent_app_type] => 1 [patent_app_number] => 6/719858 [patent_app_country] => US [patent_app_date] => 1985-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2143 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/649/04649806.pdf [firstpage_image] =>[orig_patent_app_number] => 719858 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719858
Composite ceramic/metal piston assembly and method of making Apr 3, 1985 Issued
Array ( [id] => 2166044 [patent_doc_number] => 04561391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Four valve for cylinder engine with single overhead camshaft' [patent_app_type] => 1 [patent_app_number] => 6/719942 [patent_app_country] => US [patent_app_date] => 1985-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1518 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561391.pdf [firstpage_image] =>[orig_patent_app_number] => 719942 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719942
Four valve for cylinder engine with single overhead camshaft Apr 3, 1985 Issued
Array ( [id] => 2204133 [patent_doc_number] => 04615307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Hydraulic valve lifter for variable displacement engine' [patent_app_type] => 1 [patent_app_number] => 6/717920 [patent_app_country] => US [patent_app_date] => 1985-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1593 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615307.pdf [firstpage_image] =>[orig_patent_app_number] => 717920 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/717920
Hydraulic valve lifter for variable displacement engine Mar 28, 1985 Issued
Array ( [id] => 2247903 [patent_doc_number] => 04617881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Actuating mechanism for multiple valve internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/717832 [patent_app_country] => US [patent_app_date] => 1985-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2438 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617881.pdf [firstpage_image] =>[orig_patent_app_number] => 717832 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/717832
Actuating mechanism for multiple valve internal combustion engine Mar 28, 1985 Issued
Array ( [id] => 2210909 [patent_doc_number] => 04593655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Valve seat ring cooling apparatus' [patent_app_type] => 1 [patent_app_number] => 6/717020 [patent_app_country] => US [patent_app_date] => 1985-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1092 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593655.pdf [firstpage_image] =>[orig_patent_app_number] => 717020 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/717020
Valve seat ring cooling apparatus Mar 27, 1985 Issued
Array ( [id] => 2311933 [patent_doc_number] => 04635593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Hydraulic valve lifter' [patent_app_type] => 1 [patent_app_number] => 6/717277 [patent_app_country] => US [patent_app_date] => 1985-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1729 [patent_no_of_claims] => 2 [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/04/635/04635593.pdf [firstpage_image] =>[orig_patent_app_number] => 717277 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/717277
Hydraulic valve lifter Mar 27, 1985 Issued
Array ( [id] => 2255500 [patent_doc_number] => 04592317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Motor vehicle theft deterrent device' [patent_app_type] => 1 [patent_app_number] => 6/717136 [patent_app_country] => US [patent_app_date] => 1985-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1518 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592317.pdf [firstpage_image] =>[orig_patent_app_number] => 717136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/717136
Motor vehicle theft deterrent device Mar 27, 1985 Issued
Array ( [id] => 2255592 [patent_doc_number] => 04592323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Speed limiting means for variable-speed prime mover' [patent_app_type] => 1 [patent_app_number] => 6/714607 [patent_app_country] => US [patent_app_date] => 1985-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6022 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592323.pdf [firstpage_image] =>[orig_patent_app_number] => 714607 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/714607
Speed limiting means for variable-speed prime mover Mar 20, 1985 Issued
Array ( [id] => 2167583 [patent_doc_number] => 04556026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-03 [patent_title] => 'Multiple-displacement engine' [patent_app_type] => 1 [patent_app_number] => 6/712915 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4113 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/556/04556026.pdf [firstpage_image] =>[orig_patent_app_number] => 712915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712915
Multiple-displacement engine Mar 17, 1985 Issued
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