
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2146313
[patent_doc_number] => 04549563
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-29
[patent_title] => 'Gas mixers'
[patent_app_type] => 1
[patent_app_number] => 6/507066
[patent_app_country] => US
[patent_app_date] => 1983-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2602
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/549/04549563.pdf
[firstpage_image] =>[orig_patent_app_number] => 507066
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/507066 | Gas mixers | Jun 22, 1983 | Issued |
Array
(
[id] => 2168122
[patent_doc_number] => 04529001
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-16
[patent_title] => 'Pressure controlled pulse generator'
[patent_app_type] => 1
[patent_app_number] => 6/505797
[patent_app_country] => US
[patent_app_date] => 1983-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3831
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/529/04529001.pdf
[firstpage_image] =>[orig_patent_app_number] => 505797
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/505797 | Pressure controlled pulse generator | Jun 19, 1983 | Issued |
Array
(
[id] => 2168161
[patent_doc_number] => 04513764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-30
[patent_title] => 'Valve'
[patent_app_type] => 1
[patent_app_number] => 6/498746
[patent_app_country] => US
[patent_app_date] => 1983-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2361
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/513/04513764.pdf
[firstpage_image] =>[orig_patent_app_number] => 498746
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/498746 | Valve | May 26, 1983 | Issued |
Array
(
[id] => 2142231
[patent_doc_number] => 04497333
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-05
[patent_title] => 'Sequencing valve and irrigation system'
[patent_app_type] => 1
[patent_app_number] => 6/491665
[patent_app_country] => US
[patent_app_date] => 1983-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2180
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/497/04497333.pdf
[firstpage_image] =>[orig_patent_app_number] => 491665
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/491665 | Sequencing valve and irrigation system | May 4, 1983 | Issued |
Array
(
[id] => 2189021
[patent_doc_number] => 04519411
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-28
[patent_title] => 'Emergency disconnector for fluid loading and unloading lines'
[patent_app_type] => 1
[patent_app_number] => 6/473409
[patent_app_country] => US
[patent_app_date] => 1983-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 3403
[patent_no_of_claims] => 11
[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/04/519/04519411.pdf
[firstpage_image] =>[orig_patent_app_number] => 473409
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/473409 | Emergency disconnector for fluid loading and unloading lines | Mar 8, 1983 | Issued |
Array
(
[id] => 2099172
[patent_doc_number] => 04483357
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-20
[patent_title] => 'Method for two stage in-line acid mixing'
[patent_app_type] => 1
[patent_app_number] => 6/468325
[patent_app_country] => US
[patent_app_date] => 1983-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2815
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/483/04483357.pdf
[firstpage_image] =>[orig_patent_app_number] => 468325
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/468325 | Method for two stage in-line acid mixing | Feb 21, 1983 | Issued |
Array
(
[id] => 2094275
[patent_doc_number] => 04457330
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-03
[patent_title] => 'Reversible quick exhaust valve'
[patent_app_type] => 1
[patent_app_number] => 6/465736
[patent_app_country] => US
[patent_app_date] => 1983-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1568
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/457/04457330.pdf
[firstpage_image] =>[orig_patent_app_number] => 465736
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/465736 | Reversible quick exhaust valve | Feb 10, 1983 | Issued |
Array
(
[id] => 2158404
[patent_doc_number] => 04495961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-29
[patent_title] => 'Flow divider'
[patent_app_type] => 1
[patent_app_number] => 6/465805
[patent_app_country] => US
[patent_app_date] => 1983-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3141
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/495/04495961.pdf
[firstpage_image] =>[orig_patent_app_number] => 465805
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/465805 | Flow divider | Feb 10, 1983 | Issued |
Array
(
[id] => 2127752
[patent_doc_number] => 04550745
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-05
[patent_title] => 'Device for discharging a mixture of two liquids'
[patent_app_type] => 1
[patent_app_number] => 6/454417
[patent_app_country] => US
[patent_app_date] => 1982-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2103
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/550/04550745.pdf
[firstpage_image] =>[orig_patent_app_number] => 454417
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/454417 | Device for discharging a mixture of two liquids | Dec 28, 1982 | Issued |
Array
(
[id] => 2131770
[patent_doc_number] => 04531535
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-30
[patent_title] => 'Flow divider'
[patent_app_type] => 1
[patent_app_number] => 6/444665
[patent_app_country] => US
[patent_app_date] => 1982-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4102
[patent_no_of_claims] => 11
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/531/04531535.pdf
[firstpage_image] =>[orig_patent_app_number] => 444665
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/444665 | Flow divider | Nov 25, 1982 | Issued |
Array
(
[id] => 2188731
[patent_doc_number] => 04494563
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-22
[patent_title] => 'Fluid safety valve'
[patent_app_type] => 1
[patent_app_number] => 6/441311
[patent_app_country] => US
[patent_app_date] => 1982-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1502
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[patent_words_short_claim] => 284
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/494/04494563.pdf
[firstpage_image] =>[orig_patent_app_number] => 441311
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/441311 | Fluid safety valve | Nov 11, 1982 | Issued |
Array
(
[id] => 2170795
[patent_doc_number] => 04508129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-02
[patent_title] => 'Pipe repair bypass system'
[patent_app_type] => 1
[patent_app_number] => 6/425616
[patent_app_country] => US
[patent_app_date] => 1982-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3523
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/508/04508129.pdf
[firstpage_image] =>[orig_patent_app_number] => 425616
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/425616 | Pipe repair bypass system | Sep 27, 1982 | Issued |
Array
(
[id] => 2179571
[patent_doc_number] => 04545401
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-08
[patent_title] => 'Fluid flow regulator'
[patent_app_type] => 1
[patent_app_number] => 6/425772
[patent_app_country] => US
[patent_app_date] => 1982-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 7140
[patent_no_of_claims] => 12
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/545/04545401.pdf
[firstpage_image] =>[orig_patent_app_number] => 425772
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/425772 | Fluid flow regulator | Sep 27, 1982 | Issued |
Array
(
[id] => 2170868
[patent_doc_number] => 04508135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-02
[patent_title] => 'Combined inlet and outlet fitting'
[patent_app_type] => 1
[patent_app_number] => 6/423495
[patent_app_country] => US
[patent_app_date] => 1982-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 6599
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/508/04508135.pdf
[firstpage_image] =>[orig_patent_app_number] => 423495
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/423495 | Combined inlet and outlet fitting | Sep 23, 1982 | Issued |
Array
(
[id] => 2158395
[patent_doc_number] => 04495960
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-29
[patent_title] => 'Suds return valve for automatic washers'
[patent_app_type] => 1
[patent_app_number] => 6/423175
[patent_app_country] => US
[patent_app_date] => 1982-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2266
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/495/04495960.pdf
[firstpage_image] =>[orig_patent_app_number] => 423175
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/423175 | Suds return valve for automatic washers | Sep 23, 1982 | Issued |
Array
(
[id] => 2094493
[patent_doc_number] => 04469130
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-04
[patent_title] => 'Adjustable orifice for reaction injection molding'
[patent_app_type] => 1
[patent_app_number] => 6/410382
[patent_app_country] => US
[patent_app_date] => 1982-08-23
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/469/04469130.pdf
[firstpage_image] =>[orig_patent_app_number] => 410382
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/410382 | Adjustable orifice for reaction injection molding | Aug 22, 1982 | Issued |
Array
(
[id] => 2111478
[patent_doc_number] => 04467834
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-28
[patent_title] => 'Device for controlling the mixture and flow of at least two fluids'
[patent_app_type] => 1
[patent_app_number] => 6/413365
[patent_app_country] => US
[patent_app_date] => 1982-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/467/04467834.pdf
[firstpage_image] =>[orig_patent_app_number] => 413365
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/413365 | Device for controlling the mixture and flow of at least two fluids | Aug 15, 1982 | Issued |
Array
(
[id] => 2115626
[patent_doc_number] => 04480653
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-06
[patent_title] => 'In-service test valve'
[patent_app_type] => 1
[patent_app_number] => 6/407336
[patent_app_country] => US
[patent_app_date] => 1982-08-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/480/04480653.pdf
[firstpage_image] =>[orig_patent_app_number] => 407336
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/407336 | In-service test valve | Aug 11, 1982 | Issued |
Array
(
[id] => 2094572
[patent_doc_number] => 04469137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-04
[patent_title] => 'Liquid metering and mixing aspirator unit'
[patent_app_type] => 1
[patent_app_number] => 6/405424
[patent_app_country] => US
[patent_app_date] => 1982-08-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/469/04469137.pdf
[firstpage_image] =>[orig_patent_app_number] => 405424
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/405424 | Liquid metering and mixing aspirator unit | Aug 4, 1982 | Issued |
Array
(
[id] => 2121479
[patent_doc_number] => 04489743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Differential gas lift valve'
[patent_app_type] => 1
[patent_app_number] => 6/403285
[patent_app_country] => US
[patent_app_date] => 1982-07-29
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/489/04489743.pdf
[firstpage_image] =>[orig_patent_app_number] => 403285
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/403285 | Differential gas lift valve | Jul 28, 1982 | Issued |