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] => 2267908 [patent_doc_number] => 04610264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Hydro-automatic valve for the control of branchings of the distribution piping of a sprinkling irrigation system on steep grounds' [patent_app_type] => 1 [patent_app_number] => 6/736806 [patent_app_country] => US [patent_app_date] => 1985-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1863 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610264.pdf [firstpage_image] =>[orig_patent_app_number] => 736806 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736806
Hydro-automatic valve for the control of branchings of the distribution piping of a sprinkling irrigation system on steep grounds May 21, 1985 Issued
Array ( [id] => 2302303 [patent_doc_number] => 04645174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Mounting arrangement for a critical flow device' [patent_app_type] => 1 [patent_app_number] => 6/734937 [patent_app_country] => US [patent_app_date] => 1985-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3389 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645174.pdf [firstpage_image] =>[orig_patent_app_number] => 734937 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/734937
Mounting arrangement for a critical flow device May 15, 1985 Issued
Array ( [id] => 2317315 [patent_doc_number] => 04633853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Hot water tank check valve' [patent_app_type] => 1 [patent_app_number] => 6/730815 [patent_app_country] => US [patent_app_date] => 1985-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2877 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633853.pdf [firstpage_image] =>[orig_patent_app_number] => 730815 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/730815
Hot water tank check valve May 5, 1985 Issued
Array ( [id] => 2212147 [patent_doc_number] => 04620560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-04 [patent_title] => 'Modulating relief valve with dual functioning load piston' [patent_app_type] => 1 [patent_app_number] => 6/730887 [patent_app_country] => US [patent_app_date] => 1985-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3615 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/620/04620560.pdf [firstpage_image] =>[orig_patent_app_number] => 730887 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/730887
Modulating relief valve with dual functioning load piston May 5, 1985 Issued
Array ( [id] => 2293700 [patent_doc_number] => 04643391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Fuel control valve construction, parts therefor and methods of making the same' [patent_app_type] => 1 [patent_app_number] => 6/723068 [patent_app_country] => US [patent_app_date] => 1985-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 8249 [patent_no_of_claims] => 7 [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/04/643/04643391.pdf [firstpage_image] =>[orig_patent_app_number] => 723068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723068
Fuel control valve construction, parts therefor and methods of making the same Apr 14, 1985 Issued
Array ( [id] => 2292888 [patent_doc_number] => 04672995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Redundant pilot valve control system' [patent_app_type] => 1 [patent_app_number] => 6/722698 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4244 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/672/04672995.pdf [firstpage_image] =>[orig_patent_app_number] => 722698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722698
Redundant pilot valve control system Apr 11, 1985 Issued
06/712762 AIR VOLUME REGULATOR VALVE Mar 17, 1985 Abandoned
Array ( [id] => 2251485 [patent_doc_number] => 04618123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Valve system for a hydraulically controlled starting friction clutch' [patent_app_type] => 1 [patent_app_number] => 6/710265 [patent_app_country] => US [patent_app_date] => 1985-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2013 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/618/04618123.pdf [firstpage_image] =>[orig_patent_app_number] => 710265 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/710265
Valve system for a hydraulically controlled starting friction clutch Mar 10, 1985 Issued
Array ( [id] => 2317937 [patent_doc_number] => 04633900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Constant airflow control apparatus for air conditioning' [patent_app_type] => 1 [patent_app_number] => 6/709663 [patent_app_country] => US [patent_app_date] => 1985-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3455 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633900.pdf [firstpage_image] =>[orig_patent_app_number] => 709663 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709663
Constant airflow control apparatus for air conditioning Mar 7, 1985 Issued
Array ( [id] => 2268722 [patent_doc_number] => 04625751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Vehicle steering and auxiliary function hydraulic circuit' [patent_app_type] => 1 [patent_app_number] => 6/708915 [patent_app_country] => US [patent_app_date] => 1985-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2778 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625751.pdf [firstpage_image] =>[orig_patent_app_number] => 708915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/708915
Vehicle steering and auxiliary function hydraulic circuit Mar 5, 1985 Issued
Array ( [id] => 2246469 [patent_doc_number] => 04602657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Valve manifold for a differential pressure transmitter' [patent_app_type] => 1 [patent_app_number] => 6/700539 [patent_app_country] => US [patent_app_date] => 1985-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 5287 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/602/04602657.pdf [firstpage_image] =>[orig_patent_app_number] => 700539 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700539
Valve manifold for a differential pressure transmitter Feb 10, 1985 Issued
Array ( [id] => 2215845 [patent_doc_number] => 04624282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Two-stage solenoid valve' [patent_app_type] => 1 [patent_app_number] => 6/697599 [patent_app_country] => US [patent_app_date] => 1985-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2072 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624282.pdf [firstpage_image] =>[orig_patent_app_number] => 697599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697599
Two-stage solenoid valve Jan 31, 1985 Issued
Array ( [id] => 2215833 [patent_doc_number] => 04624281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Control valve' [patent_app_type] => 1 [patent_app_number] => 6/697366 [patent_app_country] => US [patent_app_date] => 1985-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2562 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624281.pdf [firstpage_image] =>[orig_patent_app_number] => 697366 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697366
Control valve Jan 31, 1985 Issued
Array ( [id] => 2212194 [patent_doc_number] => 04620564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-04 [patent_title] => 'Device for regulating the flow rate in a tube' [patent_app_type] => 1 [patent_app_number] => 6/692492 [patent_app_country] => US [patent_app_date] => 1985-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1452 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/620/04620564.pdf [firstpage_image] =>[orig_patent_app_number] => 692492 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/692492
Device for regulating the flow rate in a tube Jan 17, 1985 Issued
06/692668 APPARATUS FOR INJECTING QUANTITIES OF LIQUID ADDITIVE INTO A FLUID STREAM Jan 16, 1985 Abandoned
06/688887 VALVE DEVICE FOR CONTROLLING THE DELIVERY OF PRESSURIZED LIQUID TO TWO SEPARATE HYDROSTATIC MOTORS FROM A COMMON SOURCE OF PRESSURIZED LIQUID Jan 3, 1985 Abandoned
06/687609 COMPOSITE BUTTERFLY VALVE HOUSING Dec 30, 1984 Abandoned
06/687017 SAFETY RELIEF VALVE WITH REDUNDANT PILOT VALVE CONTROL SYSTEM Dec 27, 1984 Abandoned
Array ( [id] => 2276288 [patent_doc_number] => 04586536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-06 [patent_title] => 'Flow control valve' [patent_app_type] => 1 [patent_app_number] => 6/682746 [patent_app_country] => US [patent_app_date] => 1984-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1178 [patent_no_of_claims] => 1 [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/04/586/04586536.pdf [firstpage_image] =>[orig_patent_app_number] => 682746 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/682746
Flow control valve Dec 16, 1984 Issued
Array ( [id] => 2257552 [patent_doc_number] => 04574827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Method and apparatus for splitting two-phase flow at pipe tees' [patent_app_type] => 1 [patent_app_number] => 6/681763 [patent_app_country] => US [patent_app_date] => 1984-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2410 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574827.pdf [firstpage_image] =>[orig_patent_app_number] => 681763 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/681763
Method and apparatus for splitting two-phase flow at pipe tees Dec 13, 1984 Issued
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