Search

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 numberTitle of the applicationFiling DateStatus
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
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