Search

Stephen M. Hepperle

Supervisory Patent Examiner (ID: 15759, Phone: (571)272-4913 , Office: P/3700 )

Most Active Art Unit
3407
Art Unit(s)
3700, 3753, 3407
Total Applications
2621
Issued Applications
2150
Pending Applications
140
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2766557 [patent_doc_number] => 05086807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Pressure reducer' [patent_app_type] => 1 [patent_app_number] => 7/651011 [patent_app_country] => US [patent_app_date] => 1991-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1830 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086807.pdf [firstpage_image] =>[orig_patent_app_number] => 651011 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/651011
Pressure reducer Feb 4, 1991 Issued
Array ( [id] => 2849220 [patent_doc_number] => 05095943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Flow path switching apparatus in steam trap' [patent_app_type] => 1 [patent_app_number] => 7/649434 [patent_app_country] => US [patent_app_date] => 1991-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5327 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095943.pdf [firstpage_image] =>[orig_patent_app_number] => 649434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649434
Flow path switching apparatus in steam trap Jan 31, 1991 Issued
Array ( [id] => 2841381 [patent_doc_number] => 05148824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Mixing faucet having remote temperature control' [patent_app_type] => 1 [patent_app_number] => 7/648972 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5422 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148824.pdf [firstpage_image] =>[orig_patent_app_number] => 648972 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648972
Mixing faucet having remote temperature control Jan 30, 1991 Issued
Array ( [id] => 2806949 [patent_doc_number] => 05167252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'High temperature control damper with sealing flange' [patent_app_type] => 1 [patent_app_number] => 7/647223 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2440 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167252.pdf [firstpage_image] =>[orig_patent_app_number] => 647223 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647223
High temperature control damper with sealing flange Jan 28, 1991 Issued
Array ( [id] => 2814400 [patent_doc_number] => 05174324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Ceramic valve' [patent_app_type] => 1 [patent_app_number] => 7/643796 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 21 [patent_no_of_words] => 2923 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174324.pdf [firstpage_image] =>[orig_patent_app_number] => 643796 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/643796
Ceramic valve Jan 21, 1991 Issued
Array ( [id] => 2862197 [patent_doc_number] => 05107893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Apparatus for handling agricultural chemicals' [patent_app_type] => 1 [patent_app_number] => 7/641895 [patent_app_country] => US [patent_app_date] => 1991-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 7938 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107893.pdf [firstpage_image] =>[orig_patent_app_number] => 641895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641895
Apparatus for handling agricultural chemicals Jan 15, 1991 Issued
Array ( [id] => 2717177 [patent_doc_number] => 05076321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Flow sensitive fluid shutoff safety device' [patent_app_type] => 1 [patent_app_number] => 7/637709 [patent_app_country] => US [patent_app_date] => 1991-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 22 [patent_no_of_words] => 9142 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 620 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076321.pdf [firstpage_image] =>[orig_patent_app_number] => 637709 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637709
Flow sensitive fluid shutoff safety device Jan 6, 1991 Issued
Array ( [id] => 2769533 [patent_doc_number] => 05099876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Quick-action shut-off valve' [patent_app_type] => 1 [patent_app_number] => 7/633869 [patent_app_country] => US [patent_app_date] => 1990-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2885 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099876.pdf [firstpage_image] =>[orig_patent_app_number] => 633869 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633869
Quick-action shut-off valve Dec 25, 1990 Issued
Array ( [id] => 2849129 [patent_doc_number] => 05095938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Injector for fluid delivery system' [patent_app_type] => 1 [patent_app_number] => 7/633714 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3273 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095938.pdf [firstpage_image] =>[orig_patent_app_number] => 633714 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633714
Injector for fluid delivery system Dec 20, 1990 Issued
Array ( [id] => 2849027 [patent_doc_number] => 05095932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Check valve for fluid delivery system' [patent_app_type] => 1 [patent_app_number] => 7/633715 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095932.pdf [firstpage_image] =>[orig_patent_app_number] => 633715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633715
Check valve for fluid delivery system Dec 20, 1990 Issued
07/640624 FLOW CONTROL VALVE Dec 20, 1990 Abandoned
Array ( [id] => 2835733 [patent_doc_number] => 05111845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Partition valve for fluid delivery system' [patent_app_type] => 1 [patent_app_number] => 7/633717 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3089 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111845.pdf [firstpage_image] =>[orig_patent_app_number] => 633717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633717
Partition valve for fluid delivery system Dec 20, 1990 Issued
Array ( [id] => 2784992 [patent_doc_number] => 05123443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Fluid delivery system' [patent_app_type] => 1 [patent_app_number] => 7/633713 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3576 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123443.pdf [firstpage_image] =>[orig_patent_app_number] => 633713 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633713
Fluid delivery system Dec 20, 1990 Issued
Array ( [id] => 2861296 [patent_doc_number] => 05117867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Manifold for a differential pressure transmitter' [patent_app_type] => 1 [patent_app_number] => 7/628687 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 3034 [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/05/117/05117867.pdf [firstpage_image] =>[orig_patent_app_number] => 628687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628687
Manifold for a differential pressure transmitter Dec 16, 1990 Issued
Array ( [id] => 2812677 [patent_doc_number] => 05127426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Valve' [patent_app_type] => 1 [patent_app_number] => 7/598727 [patent_app_country] => US [patent_app_date] => 1990-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3842 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127426.pdf [firstpage_image] =>[orig_patent_app_number] => 598727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/598727
Valve Dec 11, 1990 Issued
Array ( [id] => 2734358 [patent_doc_number] => 05070902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Lateral orifice water regulator' [patent_app_type] => 1 [patent_app_number] => 7/622861 [patent_app_country] => US [patent_app_date] => 1990-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1828 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070902.pdf [firstpage_image] =>[orig_patent_app_number] => 622861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/622861
Lateral orifice water regulator Dec 4, 1990 Issued
Array ( [id] => 2664296 [patent_doc_number] => 05065788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Accurate high-flow clean regulator with input-pressure balancing' [patent_app_type] => 1 [patent_app_number] => 7/621754 [patent_app_country] => US [patent_app_date] => 1990-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3971 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065788.pdf [firstpage_image] =>[orig_patent_app_number] => 621754 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621754
Accurate high-flow clean regulator with input-pressure balancing Dec 3, 1990 Issued
Array ( [id] => 2862086 [patent_doc_number] => 05107887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'High pressure fluid regulator' [patent_app_type] => 1 [patent_app_number] => 7/620766 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2301 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107887.pdf [firstpage_image] =>[orig_patent_app_number] => 620766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620766
High pressure fluid regulator Dec 2, 1990 Issued
Array ( [id] => 2849238 [patent_doc_number] => 05095944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Sanitary fittings' [patent_app_type] => 1 [patent_app_number] => 7/620789 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5322 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095944.pdf [firstpage_image] =>[orig_patent_app_number] => 620789 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620789
Sanitary fittings Nov 29, 1990 Issued
Array ( [id] => 2804477 [patent_doc_number] => 05085604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Relief valve for tilt device' [patent_app_type] => 1 [patent_app_number] => 7/619667 [patent_app_country] => US [patent_app_date] => 1990-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2919 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085604.pdf [firstpage_image] =>[orig_patent_app_number] => 619667 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/619667
Relief valve for tilt device Nov 27, 1990 Issued
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