Search

Robert B. Davis

Examiner (ID: 136, Phone: (571)272-1129 , Office: P/1743 )

Most Active Art Unit
1743
Art Unit(s)
1791, 1743, 1742, 1754, 3621, 1305, 1722
Total Applications
2862
Issued Applications
2449
Pending Applications
114
Abandoned Applications
305

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2479446 [patent_doc_number] => 04842414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Mixing device for a feed screw' [patent_app_type] => 1 [patent_app_number] => 7/097192 [patent_app_country] => US [patent_app_date] => 1987-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1752 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842414.pdf [firstpage_image] =>[orig_patent_app_number] => 097192 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097192
Mixing device for a feed screw Sep 15, 1987 Issued
Array ( [id] => 2401964 [patent_doc_number] => 04773116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Chimney cleaning device' [patent_app_type] => 1 [patent_app_number] => 7/096060 [patent_app_country] => US [patent_app_date] => 1987-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3192 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773116.pdf [firstpage_image] =>[orig_patent_app_number] => 096060 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096060
Chimney cleaning device Sep 13, 1987 Issued
Array ( [id] => 2541501 [patent_doc_number] => 04813784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Reverse flow post-mixer attachment and method for direct-fired asphaltic concrete drum mixers' [patent_app_type] => 1 [patent_app_number] => 7/089179 [patent_app_country] => US [patent_app_date] => 1987-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3415 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813784.pdf [firstpage_image] =>[orig_patent_app_number] => 089179 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/089179
Reverse flow post-mixer attachment and method for direct-fired asphaltic concrete drum mixers Aug 24, 1987 Issued
07/084231 RUBBER-LIKE MATERIAL KNEADING APPARATUS Aug 10, 1987 Abandoned
Array ( [id] => 2487260 [patent_doc_number] => 04817236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Stroke-controlled windshield wiper unit for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 7/082224 [patent_app_country] => US [patent_app_date] => 1987-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 880 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817236.pdf [firstpage_image] =>[orig_patent_app_number] => 082224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/082224
Stroke-controlled windshield wiper unit for motor vehicles Aug 5, 1987 Issued
Array ( [id] => 2487187 [patent_doc_number] => 04817232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Easy chimney sweep' [patent_app_type] => 1 [patent_app_number] => 7/077662 [patent_app_country] => US [patent_app_date] => 1987-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 925 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817232.pdf [firstpage_image] =>[orig_patent_app_number] => 077662 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077662
Easy chimney sweep Jul 23, 1987 Issued
Array ( [id] => 2395835 [patent_doc_number] => 04769869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Multiple use cleaning utensil' [patent_app_type] => 1 [patent_app_number] => 7/075481 [patent_app_country] => US [patent_app_date] => 1987-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 979 [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/04/769/04769869.pdf [firstpage_image] =>[orig_patent_app_number] => 075481 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/075481
Multiple use cleaning utensil Jul 19, 1987 Issued
Array ( [id] => 2478501 [patent_doc_number] => 04828394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Relating to vibratory machines' [patent_app_type] => 1 [patent_app_number] => 7/077084 [patent_app_country] => US [patent_app_date] => 1987-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1638 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828394.pdf [firstpage_image] =>[orig_patent_app_number] => 077084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077084
Relating to vibratory machines Jul 16, 1987 Issued
Array ( [id] => 2462492 [patent_doc_number] => 04821783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Apparatus for filling containers to be sealed with plugs' [patent_app_type] => 1 [patent_app_number] => 7/064845 [patent_app_country] => US [patent_app_date] => 1987-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8810 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 985 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/821/04821783.pdf [firstpage_image] =>[orig_patent_app_number] => 064845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/064845
Apparatus for filling containers to be sealed with plugs Jun 18, 1987 Issued
07/064194 STIRRING APPARATUS Jun 17, 1987 Abandoned
07/050541 MIXING EQUIPMENT ESPECIALLY FOR MANUFACTURING STARCH ADHESIVE May 13, 1987 Abandoned
07/048628 PROCESS FOR PRODUCING LONG PASTA PRODUCTS AND APPARATUS FOR PERFORMING SUCH A PROCESS May 10, 1987 Abandoned
Array ( [id] => 2529410 [patent_doc_number] => 04803750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Fork and comb cleaning tool' [patent_app_type] => 1 [patent_app_number] => 7/042457 [patent_app_country] => US [patent_app_date] => 1987-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 859 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803750.pdf [firstpage_image] =>[orig_patent_app_number] => 042457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042457
Fork and comb cleaning tool Apr 23, 1987 Issued
Array ( [id] => 2477884 [patent_doc_number] => 04859070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Omniaxis apparatus for processing particulates and the like' [patent_app_type] => 1 [patent_app_number] => 7/034753 [patent_app_country] => US [patent_app_date] => 1987-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 5334 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859070.pdf [firstpage_image] =>[orig_patent_app_number] => 034753 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/034753
Omniaxis apparatus for processing particulates and the like Apr 5, 1987 Issued
Array ( [id] => 2472709 [patent_doc_number] => 04820056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Fluidization apparatus' [patent_app_type] => 1 [patent_app_number] => 7/034209 [patent_app_country] => US [patent_app_date] => 1987-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2096 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820056.pdf [firstpage_image] =>[orig_patent_app_number] => 034209 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/034209
Fluidization apparatus Apr 1, 1987 Issued
Array ( [id] => 2547861 [patent_doc_number] => 04896971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Mixing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/031307 [patent_app_country] => US [patent_app_date] => 1987-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3364 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896971.pdf [firstpage_image] =>[orig_patent_app_number] => 031307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031307
Mixing apparatus Mar 25, 1987 Issued
Array ( [id] => 2367846 [patent_doc_number] => 04763379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Cleaning device' [patent_app_type] => 1 [patent_app_number] => 7/028653 [patent_app_country] => US [patent_app_date] => 1987-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1027 [patent_no_of_claims] => 9 [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/04/763/04763379.pdf [firstpage_image] =>[orig_patent_app_number] => 028653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/028653
Cleaning device Mar 19, 1987 Issued
Array ( [id] => 2480640 [patent_doc_number] => 04846580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Large scale concrete conveyance techniques' [patent_app_type] => 1 [patent_app_number] => 7/028346 [patent_app_country] => US [patent_app_date] => 1987-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3920 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846580.pdf [firstpage_image] =>[orig_patent_app_number] => 028346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/028346
Large scale concrete conveyance techniques Mar 19, 1987 Issued
Array ( [id] => 2541540 [patent_doc_number] => 04813786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Fluid mixing unit' [patent_app_type] => 1 [patent_app_number] => 7/026966 [patent_app_country] => US [patent_app_date] => 1987-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3884 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813786.pdf [firstpage_image] =>[orig_patent_app_number] => 026966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/026966
Fluid mixing unit Mar 16, 1987 Issued
Array ( [id] => 2498969 [patent_doc_number] => 04830507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Method of and apparatus for thickening red muds derived from bauxite and similar slurries' [patent_app_type] => 1 [patent_app_number] => 7/017896 [patent_app_country] => US [patent_app_date] => 1987-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5859 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830507.pdf [firstpage_image] =>[orig_patent_app_number] => 017896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/017896
Method of and apparatus for thickening red muds derived from bauxite and similar slurries Feb 23, 1987 Issued
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