
Lenard A. Footland
Examiner (ID: 4749)
| Most Active Art Unit | 2405 |
| Art Unit(s) | 3503, 3622, 3682, 3681, 2405, 2403 |
| Total Applications | 2938 |
| Issued Applications | 2618 |
| Pending Applications | 50 |
| Abandoned Applications | 270 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1996408
[patent_doc_number] => 04374024
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-15
[patent_title] => 'Underwater suction device for irradiated materials'
[patent_app_type] => 1
[patent_app_number] => 6/234957
[patent_app_country] => US
[patent_app_date] => 1981-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1737
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/374/04374024.pdf
[firstpage_image] =>[orig_patent_app_number] => 234957
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/234957 | Underwater suction device for irradiated materials | Feb 16, 1981 | Issued |
| 06/235292 | RAPID SOLUBILIZATION OF DRY POLYMERS | Feb 16, 1981 | Abandoned |
Array
(
[id] => 1963533
[patent_doc_number] => 04314906
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-09
[patent_title] => 'Water purification by chlorinating, holding, and aerating'
[patent_app_type] => 1
[patent_app_number] => 6/235017
[patent_app_country] => US
[patent_app_date] => 1981-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3587
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314906.pdf
[firstpage_image] =>[orig_patent_app_number] => 235017
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/235017 | Water purification by chlorinating, holding, and aerating | Feb 16, 1981 | Issued |
Array
(
[id] => 1937416
[patent_doc_number] => 04342652
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-03
[patent_title] => 'Process for scale inhibition in evaporative desalination units'
[patent_app_type] => 1
[patent_app_number] => 6/227287
[patent_app_country] => US
[patent_app_date] => 1981-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1580
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/342/04342652.pdf
[firstpage_image] =>[orig_patent_app_number] => 227287
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/227287 | Process for scale inhibition in evaporative desalination units | Jan 21, 1981 | Issued |
Array
(
[id] => 1959865
[patent_doc_number] => 04358372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-09
[patent_title] => 'Filler tube fuel strainer'
[patent_app_type] => 1
[patent_app_number] => 6/226633
[patent_app_country] => US
[patent_app_date] => 1981-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1244
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/358/04358372.pdf
[firstpage_image] =>[orig_patent_app_number] => 226633
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/226633 | Filler tube fuel strainer | Jan 20, 1981 | Issued |
Array
(
[id] => 2039644
[patent_doc_number] => 04386005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-31
[patent_title] => 'Scale inhibitor for reverse osmosis water purification system'
[patent_app_type] => 1
[patent_app_number] => 6/222760
[patent_app_country] => US
[patent_app_date] => 1981-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3561
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/386/04386005.pdf
[firstpage_image] =>[orig_patent_app_number] => 222760
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/222760 | Scale inhibitor for reverse osmosis water purification system | Jan 5, 1981 | Issued |
Array
(
[id] => 1932450
[patent_doc_number] => 04347142
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-31
[patent_title] => 'Effluent treatment in a non-polluting toilet system'
[patent_app_type] => 1
[patent_app_number] => 6/219242
[patent_app_country] => US
[patent_app_date] => 1980-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 4529
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/347/04347142.pdf
[firstpage_image] =>[orig_patent_app_number] => 219242
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/219242 | Effluent treatment in a non-polluting toilet system | Dec 21, 1980 | Issued |
Array
(
[id] => 2268353
[patent_doc_number] => 04565627
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-21
[patent_title] => 'Apparatus for gathering valuable floating, dissolved and suspended substances from sea water'
[patent_app_type] => 1
[patent_app_number] => 6/220037
[patent_app_country] => US
[patent_app_date] => 1980-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1747
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/565/04565627.pdf
[firstpage_image] =>[orig_patent_app_number] => 220037
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/220037 | Apparatus for gathering valuable floating, dissolved and suspended substances from sea water | Dec 17, 1980 | Issued |
Array
(
[id] => 1985652
[patent_doc_number] => 04360429
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-23
[patent_title] => 'Apparatus for recovering fluids floating on water'
[patent_app_type] => 1
[patent_app_number] => 6/216427
[patent_app_country] => US
[patent_app_date] => 1980-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 3130
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/360/04360429.pdf
[firstpage_image] =>[orig_patent_app_number] => 216427
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/216427 | Apparatus for recovering fluids floating on water | Dec 15, 1980 | Issued |
Array
(
[id] => 1890742
[patent_doc_number] => 04288328
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-08
[patent_title] => 'Use of specially prepared iron floc to oxidize and remove iron in water treatment processes'
[patent_app_type] => 1
[patent_app_number] => 6/211095
[patent_app_country] => US
[patent_app_date] => 1980-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2482
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/288/04288328.pdf
[firstpage_image] =>[orig_patent_app_number] => 211095
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/211095 | Use of specially prepared iron floc to oxidize and remove iron in water treatment processes | Nov 27, 1980 | Issued |
Array
(
[id] => 1985047
[patent_doc_number] => 04357243
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-02
[patent_title] => 'Metal-working emulsion reclaiming process'
[patent_app_type] => 1
[patent_app_number] => 6/207232
[patent_app_country] => US
[patent_app_date] => 1980-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3240
[patent_no_of_claims] => 16
[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/04/357/04357243.pdf
[firstpage_image] =>[orig_patent_app_number] => 207232
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/207232 | Metal-working emulsion reclaiming process | Nov 16, 1980 | Issued |
Array
(
[id] => 1973501
[patent_doc_number] => 04353803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-12
[patent_title] => 'Land restoration following oil-well drilling and products useful therefor'
[patent_app_type] => 1
[patent_app_number] => 6/205098
[patent_app_country] => US
[patent_app_date] => 1980-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5094
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/353/04353803.pdf
[firstpage_image] =>[orig_patent_app_number] => 205098
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/205098 | Land restoration following oil-well drilling and products useful therefor | Nov 9, 1980 | Issued |
Array
(
[id] => 1987440
[patent_doc_number] => 04352738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-05
[patent_title] => 'Anaerobic filter'
[patent_app_type] => 1
[patent_app_number] => 6/205388
[patent_app_country] => US
[patent_app_date] => 1980-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 13276
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/352/04352738.pdf
[firstpage_image] =>[orig_patent_app_number] => 205388
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/205388 | Anaerobic filter | Nov 9, 1980 | Issued |
Array
(
[id] => 2004980
[patent_doc_number] => 04397742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Composition and method combining fluidized bed residue with scrubber sludge'
[patent_app_type] => 1
[patent_app_number] => 6/204679
[patent_app_country] => US
[patent_app_date] => 1980-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3943
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/397/04397742.pdf
[firstpage_image] =>[orig_patent_app_number] => 204679
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/204679 | Composition and method combining fluidized bed residue with scrubber sludge | Nov 4, 1980 | Issued |
Array
(
[id] => 1986061
[patent_doc_number] => 04346003
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-24
[patent_title] => 'Mash-separating filter-press'
[patent_app_type] => 1
[patent_app_number] => 6/203346
[patent_app_country] => US
[patent_app_date] => 1980-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 5771
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 308
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/346/04346003.pdf
[firstpage_image] =>[orig_patent_app_number] => 203346
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/203346 | Mash-separating filter-press | Nov 2, 1980 | Issued |
Array
(
[id] => 1932020
[patent_doc_number] => 04350597
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-21
[patent_title] => 'Apparatus and process for treatment of sludge'
[patent_app_type] => 1
[patent_app_number] => 6/202690
[patent_app_country] => US
[patent_app_date] => 1980-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2193
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/350/04350597.pdf
[firstpage_image] =>[orig_patent_app_number] => 202690
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/202690 | Apparatus and process for treatment of sludge | Oct 30, 1980 | Issued |
Array
(
[id] => 1945246
[patent_doc_number] => 04366059
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-28
[patent_title] => 'Anaerobic treatment'
[patent_app_type] => 1
[patent_app_number] => 6/198909
[patent_app_country] => US
[patent_app_date] => 1980-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5629
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 292
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/366/04366059.pdf
[firstpage_image] =>[orig_patent_app_number] => 198909
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/198909 | Anaerobic treatment | Oct 20, 1980 | Issued |
Array
(
[id] => 1994842
[patent_doc_number] => 04323461
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-06
[patent_title] => 'Process of inhibiting scale formation in aqueous systems using di-quaternary ammonium salts of .alpha.-1,4-thiazine alkanephosphonic acids'
[patent_app_type] => 1
[patent_app_number] => 6/197055
[patent_app_country] => US
[patent_app_date] => 1980-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4577
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/323/04323461.pdf
[firstpage_image] =>[orig_patent_app_number] => 197055
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/197055 | Process of inhibiting scale formation in aqueous systems using di-quaternary ammonium salts of .alpha.-1,4-thiazine alkanephosphonic acids | Oct 13, 1980 | Issued |
Array
(
[id] => 1863296
[patent_doc_number] => 04269717
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-26
[patent_title] => 'Boiler additives for oxygen scavenging'
[patent_app_type] => 1
[patent_app_number] => 6/194349
[patent_app_country] => US
[patent_app_date] => 1980-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2958
[patent_no_of_claims] => 6
[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/04/269/04269717.pdf
[firstpage_image] =>[orig_patent_app_number] => 194349
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/194349 | Boiler additives for oxygen scavenging | Oct 5, 1980 | Issued |
| 06/194033 | TREATMENT OF AQUEOUS SYSTEMS | Oct 5, 1980 | Abandoned |