
Sheldon J. Richter
Examiner (ID: 12291)
| Most Active Art Unit | 3406 |
| Art Unit(s) | 3745, 3401, 3405, 3406, 3748 |
| Total Applications | 822 |
| Issued Applications | 746 |
| Pending Applications | 22 |
| Abandoned Applications | 54 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2084675
[patent_doc_number] => 04423770
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-03
[patent_title] => 'Device for reducing thermal stresses on a heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/268869
[patent_app_country] => US
[patent_app_date] => 1981-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 969
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/423/04423770.pdf
[firstpage_image] =>[orig_patent_app_number] => 268869
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/268869 | Device for reducing thermal stresses on a heat exchanger | May 31, 1981 | Issued |
Array
(
[id] => 2025648
[patent_doc_number] => 04415018
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-15
[patent_title] => 'Heat transfer apparatus for transportable liquid containers'
[patent_app_type] => 1
[patent_app_number] => 6/269386
[patent_app_country] => US
[patent_app_date] => 1981-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 4657
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/415/04415018.pdf
[firstpage_image] =>[orig_patent_app_number] => 269386
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/269386 | Heat transfer apparatus for transportable liquid containers | May 31, 1981 | Issued |
Array
(
[id] => 2029174
[patent_doc_number] => 04381819
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-03
[patent_title] => 'Flue heat reclaimer'
[patent_app_type] => 1
[patent_app_number] => 6/265835
[patent_app_country] => US
[patent_app_date] => 1981-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2093
[patent_no_of_claims] => 5
[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/04/381/04381819.pdf
[firstpage_image] =>[orig_patent_app_number] => 265835
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/265835 | Flue heat reclaimer | May 20, 1981 | Issued |
Array
(
[id] => 1978545
[patent_doc_number] => 04359086
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-16
[patent_title] => 'Heat exchange surface with porous coating and subsurface cavities'
[patent_app_type] => 1
[patent_app_number] => 6/264519
[patent_app_country] => US
[patent_app_date] => 1981-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2839
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/359/04359086.pdf
[firstpage_image] =>[orig_patent_app_number] => 264519
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/264519 | Heat exchange surface with porous coating and subsurface cavities | May 17, 1981 | Issued |
Array
(
[id] => 2051671
[patent_doc_number] => 04392526
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-12
[patent_title] => 'Concentric tube heat exchanger with spacer'
[patent_app_type] => 1
[patent_app_number] => 6/257085
[patent_app_country] => US
[patent_app_date] => 1981-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 13
[patent_no_of_words] => 1257
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/392/04392526.pdf
[firstpage_image] =>[orig_patent_app_number] => 257085
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/257085 | Concentric tube heat exchanger with spacer | Apr 23, 1981 | Issued |
Array
(
[id] => 2080474
[patent_doc_number] => 04465128
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-14
[patent_title] => 'Plate floor heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/255992
[patent_app_country] => US
[patent_app_date] => 1981-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2313
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/465/04465128.pdf
[firstpage_image] =>[orig_patent_app_number] => 255992
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/255992 | Plate floor heat exchanger | Apr 20, 1981 | Issued |
Array
(
[id] => 1902610
[patent_doc_number] => 04306617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-22
[patent_title] => 'Heater for pre-heating fuel with a heated liquid'
[patent_app_type] => 1
[patent_app_number] => 6/255157
[patent_app_country] => US
[patent_app_date] => 1981-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2470
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/306/04306617.pdf
[firstpage_image] =>[orig_patent_app_number] => 255157
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/255157 | Heater for pre-heating fuel with a heated liquid | Apr 16, 1981 | Issued |
Array
(
[id] => 2013864
[patent_doc_number] => 04418745
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-06
[patent_title] => 'Apparatus for heating persons travelling in or on open vehicles having internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 6/252068
[patent_app_country] => US
[patent_app_date] => 1981-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 5019
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/418/04418745.pdf
[firstpage_image] =>[orig_patent_app_number] => 252068
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/252068 | Apparatus for heating persons travelling in or on open vehicles having internal combustion engines | Apr 7, 1981 | Issued |
Array
(
[id] => 1983811
[patent_doc_number] => 04360059
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-23
[patent_title] => 'Tube type heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/251465
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1896
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/360/04360059.pdf
[firstpage_image] =>[orig_patent_app_number] => 251465
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251465 | Tube type heat exchanger | Apr 5, 1981 | Issued |
| 06/248964 | GEOTHERMAL HEAT TRANSFER | Mar 29, 1981 | Abandoned |
Array
(
[id] => 2014349
[patent_doc_number] => 04369635
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-25
[patent_title] => 'Subterranean heating and cooling system'
[patent_app_type] => 1
[patent_app_number] => 6/248427
[patent_app_country] => US
[patent_app_date] => 1981-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1892
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/369/04369635.pdf
[firstpage_image] =>[orig_patent_app_number] => 248427
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/248427 | Subterranean heating and cooling system | Mar 26, 1981 | Issued |
Array
(
[id] => 1991987
[patent_doc_number] => 04375153
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-01
[patent_title] => 'Process and apparatus for control of two-phase flow to geothermal power plants'
[patent_app_type] => 1
[patent_app_number] => 6/247898
[patent_app_country] => US
[patent_app_date] => 1981-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3378
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/375/04375153.pdf
[firstpage_image] =>[orig_patent_app_number] => 247898
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247898 | Process and apparatus for control of two-phase flow to geothermal power plants | Mar 25, 1981 | Issued |
Array
(
[id] => 1943288
[patent_doc_number] => 04365665
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-28
[patent_title] => 'Heat sink'
[patent_app_type] => 1
[patent_app_number] => 6/245912
[patent_app_country] => US
[patent_app_date] => 1981-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1249
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/365/04365665.pdf
[firstpage_image] =>[orig_patent_app_number] => 245912
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/245912 | Heat sink | Mar 19, 1981 | Issued |
Array
(
[id] => 2021555
[patent_doc_number] => 04420036
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-13
[patent_title] => 'Energy efficient housing structure'
[patent_app_type] => 1
[patent_app_number] => 6/245585
[patent_app_country] => US
[patent_app_date] => 1981-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3624
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/420/04420036.pdf
[firstpage_image] =>[orig_patent_app_number] => 245585
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/245585 | Energy efficient housing structure | Mar 18, 1981 | Issued |
Array
(
[id] => 2000889
[patent_doc_number] => 04407356
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-04
[patent_title] => 'Portable quick chilling and heating appliance'
[patent_app_type] => 1
[patent_app_number] => 6/241677
[patent_app_country] => US
[patent_app_date] => 1981-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1846
[patent_no_of_claims] => 1
[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/04/407/04407356.pdf
[firstpage_image] =>[orig_patent_app_number] => 241677
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/241677 | Portable quick chilling and heating appliance | Mar 8, 1981 | Issued |
Array
(
[id] => 1956826
[patent_doc_number] => 04333522
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-08
[patent_title] => 'Casings for heat exchangers and burner/recuperator assemblies incorporating such casings'
[patent_app_type] => 1
[patent_app_number] => 6/241896
[patent_app_country] => US
[patent_app_date] => 1981-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3316
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 280
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/333/04333522.pdf
[firstpage_image] =>[orig_patent_app_number] => 241896
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/241896 | Casings for heat exchangers and burner/recuperator assemblies incorporating such casings | Mar 8, 1981 | Issued |
Array
(
[id] => 2012771
[patent_doc_number] => 04402362
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-06
[patent_title] => 'Plate heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/253935
[patent_app_country] => US
[patent_app_date] => 1981-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2979
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/402/04402362.pdf
[firstpage_image] =>[orig_patent_app_number] => 253935
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/253935 | Plate heat exchanger | Mar 8, 1981 | Issued |
Array
(
[id] => 2027362
[patent_doc_number] => 04377201
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-22
[patent_title] => 'Arrangement in a heat recovery unit'
[patent_app_type] => 1
[patent_app_number] => 6/240976
[patent_app_country] => US
[patent_app_date] => 1981-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2650
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/377/04377201.pdf
[firstpage_image] =>[orig_patent_app_number] => 240976
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/240976 | Arrangement in a heat recovery unit | Mar 4, 1981 | Issued |
| 06/240105 | SOLAR RADIATION COLLECTOR DEVICES AND SYSTEMS | Mar 2, 1981 | Abandoned |
Array
(
[id] => 2028823
[patent_doc_number] => 04366855
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-04
[patent_title] => 'Self-cleaning recuperator'
[patent_app_type] => 1
[patent_app_number] => 6/238978
[patent_app_country] => US
[patent_app_date] => 1981-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2588
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/366/04366855.pdf
[firstpage_image] =>[orig_patent_app_number] => 238978
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/238978 | Self-cleaning recuperator | Feb 26, 1981 | Issued |