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] => 5658612 [patent_doc_number] => 20060249208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Balanced valve' [patent_app_type] => utility [patent_app_number] => 11/119898 [patent_app_country] => US [patent_app_date] => 2005-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2878 [patent_no_of_claims] => 9 [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/A1/0249/20060249208.pdf [firstpage_image] =>[orig_patent_app_number] => 11119898 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/119898
Balanced valve May 2, 2005 Issued
11/119497 Adjustable pool safety valve Apr 28, 2005 Abandoned
Array ( [id] => 7065965 [patent_doc_number] => 20050241708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Multiple component mixing head' [patent_app_type] => utility [patent_app_number] => 11/116635 [patent_app_country] => US [patent_app_date] => 2005-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3817 [patent_no_of_claims] => 14 [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/A1/0241/20050241708.pdf [firstpage_image] =>[orig_patent_app_number] => 11116635 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/116635
Multiple component mixing head Apr 27, 2005 Issued
Array ( [id] => 7210509 [patent_doc_number] => 20050252556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-17 [patent_title] => 'Control ball valve' [patent_app_type] => utility [patent_app_number] => 11/114500 [patent_app_country] => US [patent_app_date] => 2005-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5663 [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/A1/0252/20050252556.pdf [firstpage_image] =>[orig_patent_app_number] => 11114500 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/114500
Control ball valve Apr 25, 2005 Abandoned
Array ( [id] => 795007 [patent_doc_number] => 07428915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-30 [patent_title] => 'O-ringless tandem throttle valve for a plasma reactor chamber' [patent_app_type] => utility [patent_app_number] => 11/115956 [patent_app_country] => US [patent_app_date] => 2005-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3067 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/428/07428915.pdf [firstpage_image] =>[orig_patent_app_number] => 11115956 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/115956
O-ringless tandem throttle valve for a plasma reactor chamber Apr 25, 2005 Issued
Array ( [id] => 5847032 [patent_doc_number] => 20060231141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Valve with bi-loading seal' [patent_app_type] => utility [patent_app_number] => 11/109359 [patent_app_country] => US [patent_app_date] => 2005-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2417 [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/A1/0231/20060231141.pdf [firstpage_image] =>[orig_patent_app_number] => 11109359 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/109359
Valve with bi-loading seal Apr 18, 2005 Issued
Array ( [id] => 699580 [patent_doc_number] => 07063099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-20 [patent_title] => 'Exhaust gas control valve, apparatus and method of controlling exhaust gas flow' [patent_app_type] => utility [patent_app_number] => 11/107847 [patent_app_country] => US [patent_app_date] => 2005-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5598 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/063/07063099.pdf [firstpage_image] =>[orig_patent_app_number] => 11107847 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/107847
Exhaust gas control valve, apparatus and method of controlling exhaust gas flow Apr 17, 2005 Issued
Array ( [id] => 5847033 [patent_doc_number] => 20060231142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Gas cylinder regulator' [patent_app_type] => utility [patent_app_number] => 11/107113 [patent_app_country] => US [patent_app_date] => 2005-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2534 [patent_no_of_claims] => 16 [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/A1/0231/20060231142.pdf [firstpage_image] =>[orig_patent_app_number] => 11107113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/107113
Gas cylinder regulator Apr 14, 2005 Issued
Array ( [id] => 5852798 [patent_doc_number] => 20060235989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Shutoff valve for mechanically sealed ORVR system' [patent_app_type] => utility [patent_app_number] => 11/102342 [patent_app_country] => US [patent_app_date] => 2005-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1643 [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/A1/0235/20060235989.pdf [firstpage_image] =>[orig_patent_app_number] => 11102342 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102342
Shutoff valve for mechanically sealed ORVR system Apr 7, 2005 Issued
Array ( [id] => 7001491 [patent_doc_number] => 20050166975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Latching micro-regulator' [patent_app_type] => utility [patent_app_number] => 11/099014 [patent_app_country] => US [patent_app_date] => 2005-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3378 [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/A1/0166/20050166975.pdf [firstpage_image] =>[orig_patent_app_number] => 11099014 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/099014
Latching micro-regulator Apr 3, 2005 Issued
Array ( [id] => 5750161 [patent_doc_number] => 20060219310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Method and apparatus for precluding backflow in a mixing valve subjected to unbalanced inlet pressure' [patent_app_type] => utility [patent_app_number] => 11/095922 [patent_app_country] => US [patent_app_date] => 2005-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3319 [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/A1/0219/20060219310.pdf [firstpage_image] =>[orig_patent_app_number] => 11095922 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/095922
Method and apparatus for precluding backflow in a mixing valve subjected to unbalanced inlet pressure Mar 30, 2005 Issued
Array ( [id] => 681043 [patent_doc_number] => 07080660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-25 [patent_title] => 'Sensitive fluid balancing relief valve' [patent_app_type] => utility [patent_app_number] => 11/093071 [patent_app_country] => US [patent_app_date] => 2005-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4825 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/080/07080660.pdf [firstpage_image] =>[orig_patent_app_number] => 11093071 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/093071
Sensitive fluid balancing relief valve Mar 28, 2005 Issued
Array ( [id] => 463122 [patent_doc_number] => 07234487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Cross-over relief valve assembly for use in bi-directional circuit' [patent_app_type] => utility [patent_app_number] => 11/091187 [patent_app_country] => US [patent_app_date] => 2005-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3623 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/234/07234487.pdf [firstpage_image] =>[orig_patent_app_number] => 11091187 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/091187
Cross-over relief valve assembly for use in bi-directional circuit Mar 27, 2005 Issued
Array ( [id] => 927756 [patent_doc_number] => 07314061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-01 [patent_title] => 'Needleless access port valves' [patent_app_type] => utility [patent_app_number] => 11/090721 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3264 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/314/07314061.pdf [firstpage_image] =>[orig_patent_app_number] => 11090721 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/090721
Needleless access port valves Mar 24, 2005 Issued
Array ( [id] => 5696881 [patent_doc_number] => 20060213565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Eductor apparatus' [patent_app_type] => utility [patent_app_number] => 11/090633 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5136 [patent_no_of_claims] => 26 [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/A1/0213/20060213565.pdf [firstpage_image] =>[orig_patent_app_number] => 11090633 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/090633
Eductor apparatus Mar 24, 2005 Issued
Array ( [id] => 5764564 [patent_doc_number] => 20050263184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'System and method for supplying chemicals' [patent_app_type] => utility [patent_app_number] => 11/088188 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2053 [patent_no_of_claims] => 19 [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/A1/0263/20050263184.pdf [firstpage_image] =>[orig_patent_app_number] => 11088188 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088188
System and method for supplying chemicals Mar 23, 2005 Abandoned
Array ( [id] => 7224687 [patent_doc_number] => 20050268972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Fuel metering unit' [patent_app_type] => utility [patent_app_number] => 11/088971 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2418 [patent_no_of_claims] => 18 [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/A1/0268/20050268972.pdf [firstpage_image] =>[orig_patent_app_number] => 11088971 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088971
Fuel metering unit Mar 23, 2005 Issued
Array ( [id] => 5696869 [patent_doc_number] => 20060213553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Low profile overfill limit device with reverse flow capability' [patent_app_type] => utility [patent_app_number] => 11/086690 [patent_app_country] => US [patent_app_date] => 2005-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2163 [patent_no_of_claims] => 28 [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/A1/0213/20060213553.pdf [firstpage_image] =>[orig_patent_app_number] => 11086690 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/086690
Low profile overfill limit device with reverse flow capability Mar 21, 2005 Abandoned
Array ( [id] => 392798 [patent_doc_number] => 07296594 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-20 [patent_title] => 'Combination check valve and neutral valve assembly for use in a hydraulic component' [patent_app_type] => utility [patent_app_number] => 11/086052 [patent_app_country] => US [patent_app_date] => 2005-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2228 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/296/07296594.pdf [firstpage_image] =>[orig_patent_app_number] => 11086052 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/086052
Combination check valve and neutral valve assembly for use in a hydraulic component Mar 21, 2005 Issued
Array ( [id] => 471977 [patent_doc_number] => 07225828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-05 [patent_title] => 'Decorative faucet assembly formed of plastic figurine molded onto metal parts' [patent_app_type] => utility [patent_app_number] => 11/084171 [patent_app_country] => US [patent_app_date] => 2005-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2543 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/225/07225828.pdf [firstpage_image] =>[orig_patent_app_number] => 11084171 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/084171
Decorative faucet assembly formed of plastic figurine molded onto metal parts Mar 20, 2005 Issued
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