Search

David R. Sample

Examiner (ID: 154, Phone: (571)272-1376 , Office: P/1784 )

Most Active Art Unit
1784
Art Unit(s)
1784, 1797, 1755, 1794, 1783
Total Applications
1582
Issued Applications
1172
Pending Applications
190
Abandoned Applications
246

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2139566 [patent_doc_number] => 04552448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Sheet transport system' [patent_app_type] => 1 [patent_app_number] => 6/584036 [patent_app_country] => US [patent_app_date] => 1984-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3588 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552448.pdf [firstpage_image] =>[orig_patent_app_number] => 584036 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/584036
Sheet transport system Feb 26, 1984 Issued
Array ( [id] => 2304386 [patent_doc_number] => 04645327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Recording apparatus having water vapor removing or preventing means' [patent_app_type] => 1 [patent_app_number] => 6/582322 [patent_app_country] => US [patent_app_date] => 1984-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 9678 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645327.pdf [firstpage_image] =>[orig_patent_app_number] => 582322 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582322
Recording apparatus having water vapor removing or preventing means Feb 21, 1984 Issued
06/576422 MOTOR CONTROL DEVICE Feb 1, 1984 Abandoned
Array ( [id] => 2166298 [patent_doc_number] => 04537493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Copy sheet positioning apparatus' [patent_app_type] => 1 [patent_app_number] => 6/575966 [patent_app_country] => US [patent_app_date] => 1984-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4017 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537493.pdf [firstpage_image] =>[orig_patent_app_number] => 575966 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/575966
Copy sheet positioning apparatus Jan 31, 1984 Issued
Array ( [id] => 2154137 [patent_doc_number] => 04550334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Method for forming an image by the use of an image carrier' [patent_app_type] => 1 [patent_app_number] => 6/575388 [patent_app_country] => US [patent_app_date] => 1984-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2330 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/550/04550334.pdf [firstpage_image] =>[orig_patent_app_number] => 575388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/575388
Method for forming an image by the use of an image carrier Jan 29, 1984 Issued
Array ( [id] => 2357323 [patent_doc_number] => 04664504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 6/571800 [patent_app_country] => US [patent_app_date] => 1984-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7731 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/664/04664504.pdf [firstpage_image] =>[orig_patent_app_number] => 571800 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/571800
Image forming apparatus Jan 17, 1984 Issued
Array ( [id] => 2250348 [patent_doc_number] => 04563080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Electrophotographic liquid developing apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/589095 [patent_app_country] => US [patent_app_date] => 1984-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3280 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/563/04563080.pdf [firstpage_image] =>[orig_patent_app_number] => 589095 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/589095
Electrophotographic liquid developing apparatus and method Jan 15, 1984 Issued
Array ( [id] => 2262467 [patent_doc_number] => 04611899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Developing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/567499 [patent_app_country] => US [patent_app_date] => 1984-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 4749 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/611/04611899.pdf [firstpage_image] =>[orig_patent_app_number] => 567499 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567499
Developing apparatus Jan 2, 1984 Issued
Array ( [id] => 2171108 [patent_doc_number] => 04547058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Sheet film buffer station' [patent_app_type] => 1 [patent_app_number] => 6/565935 [patent_app_country] => US [patent_app_date] => 1983-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3319 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547058.pdf [firstpage_image] =>[orig_patent_app_number] => 565935 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/565935
Sheet film buffer station Dec 26, 1983 Issued
Array ( [id] => 2180276 [patent_doc_number] => 04555174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Magnetically attractable developer material transport apparatus' [patent_app_type] => 1 [patent_app_number] => 6/563123 [patent_app_country] => US [patent_app_date] => 1983-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3320 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555174.pdf [firstpage_image] =>[orig_patent_app_number] => 563123 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/563123
Magnetically attractable developer material transport apparatus Dec 18, 1983 Issued
Array ( [id] => 2329431 [patent_doc_number] => 04676627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 6/558006 [patent_app_country] => US [patent_app_date] => 1983-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3165 [patent_no_of_claims] => 7 [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/04/676/04676627.pdf [firstpage_image] =>[orig_patent_app_number] => 558006 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/558006
Image forming apparatus Dec 4, 1983 Issued
Array ( [id] => 2183219 [patent_doc_number] => 04545671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => 'Apparatus for guiding and cooling a heated image-carrying support' [patent_app_type] => 1 [patent_app_number] => 6/557698 [patent_app_country] => US [patent_app_date] => 1983-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2497 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/545/04545671.pdf [firstpage_image] =>[orig_patent_app_number] => 557698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/557698
Apparatus for guiding and cooling a heated image-carrying support Dec 1, 1983 Issued
Array ( [id] => 2171648 [patent_doc_number] => 04557586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Image-forming apparatus' [patent_app_type] => 1 [patent_app_number] => 6/556213 [patent_app_country] => US [patent_app_date] => 1983-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 11764 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557586.pdf [firstpage_image] =>[orig_patent_app_number] => 556213 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/556213
Image-forming apparatus Nov 28, 1983 Issued
Array ( [id] => 2192990 [patent_doc_number] => 04519699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Electrophotographic copying apparatus including toner cleaning arrangement' [patent_app_type] => 1 [patent_app_number] => 6/552464 [patent_app_country] => US [patent_app_date] => 1983-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1882 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519699.pdf [firstpage_image] =>[orig_patent_app_number] => 552464 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/552464
Electrophotographic copying apparatus including toner cleaning arrangement Nov 15, 1983 Issued
Array ( [id] => 2351359 [patent_doc_number] => 04687315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Temperature controller with shape memory alloy in a fixing device of electrophotographic copying machine' [patent_app_type] => 1 [patent_app_number] => 6/550569 [patent_app_country] => US [patent_app_date] => 1983-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1627 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/687/04687315.pdf [firstpage_image] =>[orig_patent_app_number] => 550569 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/550569
Temperature controller with shape memory alloy in a fixing device of electrophotographic copying machine Nov 9, 1983 Issued
Array ( [id] => 2198912 [patent_doc_number] => 04544263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Copying machine having an image density control device' [patent_app_type] => 1 [patent_app_number] => 6/549587 [patent_app_country] => US [patent_app_date] => 1983-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4111 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544263.pdf [firstpage_image] =>[orig_patent_app_number] => 549587 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/549587
Copying machine having an image density control device Nov 6, 1983 Issued
Array ( [id] => 2173588 [patent_doc_number] => 04512650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Fuser apparatus having a uniform heat distribution' [patent_app_type] => 1 [patent_app_number] => 6/548610 [patent_app_country] => US [patent_app_date] => 1983-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2111 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/512/04512650.pdf [firstpage_image] =>[orig_patent_app_number] => 548610 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548610
Fuser apparatus having a uniform heat distribution Nov 3, 1983 Issued
Array ( [id] => 2208533 [patent_doc_number] => 04615606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Apparatus for developing electrostatic latent image' [patent_app_type] => 1 [patent_app_number] => 6/547942 [patent_app_country] => US [patent_app_date] => 1983-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 12603 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615606.pdf [firstpage_image] =>[orig_patent_app_number] => 547942 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/547942
Apparatus for developing electrostatic latent image Nov 1, 1983 Issued
Array ( [id] => 2171701 [patent_doc_number] => 04557589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Sorting apparatus' [patent_app_type] => 1 [patent_app_number] => 6/547356 [patent_app_country] => US [patent_app_date] => 1983-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8067 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557589.pdf [firstpage_image] =>[orig_patent_app_number] => 547356 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/547356
Sorting apparatus Oct 30, 1983 Issued
Array ( [id] => 2161701 [patent_doc_number] => 04540269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Opening detecting device of a copy document cover suitable for electrophotographic copying machine' [patent_app_type] => 1 [patent_app_number] => 6/545543 [patent_app_country] => US [patent_app_date] => 1983-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2791 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540269.pdf [firstpage_image] =>[orig_patent_app_number] => 545543 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545543
Opening detecting device of a copy document cover suitable for electrophotographic copying machine Oct 25, 1983 Issued
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