Search

Daniel Previl

Examiner (ID: 9436, Phone: (571)272-2971 , Office: P/2684 )

Most Active Art Unit
2684
Art Unit(s)
2632, 2612, 2738, 2736, 2685, 2684, 2636
Total Applications
2338
Issued Applications
1891
Pending Applications
177
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
08/016198 THIN FILM MAGNETIC HEADS WITH MULTIPLE YOKES Feb 10, 1993 Abandoned
08/011419 OPTICAL DATA RECORDING/REPRODUCING DEVICE Jan 28, 1993 Abandoned
08/009294 A DISC RECORDING AND/OR REPRODUCING APPARATUS THAT POSITIONS THE MAGNETIC HEAD IN RESPONSE TO A TYPE OF DISC Jan 25, 1993 Abandoned
08/007708 CASSETTE TAPE PLAYER COMPATIBLE WITH CASSETTE TAPES OF DIFFERENT FORMATS Jan 21, 1993 Abandoned
Array ( [id] => 3033108 [patent_doc_number] => 05289456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Method of forming a magneto-optical disk hub in which the inner peripheral edge portion of the spindle opening is strengthened and made abrasion resistant' [patent_app_type] => 1 [patent_app_number] => 8/007190 [patent_app_country] => US [patent_app_date] => 1993-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3095 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289456.pdf [firstpage_image] =>[orig_patent_app_number] => 007190 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007190
Method of forming a magneto-optical disk hub in which the inner peripheral edge portion of the spindle opening is strengthened and made abrasion resistant Jan 20, 1993 Issued
Array ( [id] => 3123413 [patent_doc_number] => 05396383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system' [patent_app_type] => 1 [patent_app_number] => 7/997098 [patent_app_country] => US [patent_app_date] => 1992-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2694 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/396/05396383.pdf [firstpage_image] =>[orig_patent_app_number] => 997098 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/997098
Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system Dec 28, 1992 Issued
07/994662 AN OPTICAL DISC HAVING A PROTECTIVE LAYER WHICH IS THICKER AT ITS OUTER PERIPHERY Dec 21, 1992 Abandoned
07/987800 TRAY AND DISC DRIVING MECHANISM FOR LASER DISC PLAYER Dec 8, 1992 Abandoned
07/987221 DISC CARTRIDGE HAVING CASING MOUNTED FOR RELATIVE MOVEMENT TO EXPOSE DISC Dec 7, 1992 Abandoned
Array ( [id] => 3042903 [patent_doc_number] => 05329411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Cassette loading apparatus with reduced space requirement for loading a magnetic recording cassette into a cassette playing or recording apparatus' [patent_app_type] => 1 [patent_app_number] => 7/986128 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 3636 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 937 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/329/05329411.pdf [firstpage_image] =>[orig_patent_app_number] => 986128 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986128
Cassette loading apparatus with reduced space requirement for loading a magnetic recording cassette into a cassette playing or recording apparatus Dec 3, 1992 Issued
07/983723 OBJECTIVE LENS DRIVE APPARATUS USED IN OPTICAL INFORMATION RECORDING/ REPRODUCING APPARATUS Nov 30, 1992 Abandoned
07/984102 DISK CARTRIDGE LOADING MECHANISM FOR USE IN DISK RECORDING AND/OR REGENERATING DEVICE HAVING A REDUCED THICKNESS AND REDUCED COMPLEXITY Nov 30, 1992 Abandoned
Array ( [id] => 3091140 [patent_doc_number] => 05321685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Cantilever type probe, scanning tunnel microscope and information processing apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 7/979453 [patent_app_country] => US [patent_app_date] => 1992-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 7381 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321685.pdf [firstpage_image] =>[orig_patent_app_number] => 979453 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/979453
Cantilever type probe, scanning tunnel microscope and information processing apparatus using the same Nov 19, 1992 Issued
Array ( [id] => 3804944 [patent_doc_number] => 05726968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Electro-optical scanning device, hinge element for use in the scanning device, and optical player comprising the scanning device' [patent_app_type] => 1 [patent_app_number] => 7/973019 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3478 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/726/05726968.pdf [firstpage_image] =>[orig_patent_app_number] => 973019 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973019
Electro-optical scanning device, hinge element for use in the scanning device, and optical player comprising the scanning device Nov 8, 1992 Issued
Array ( [id] => 3465230 [patent_doc_number] => 05402282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Device for setting one cassette tape of a series of cassette tapes into a tape drive section' [patent_app_type] => 1 [patent_app_number] => 7/971597 [patent_app_country] => US [patent_app_date] => 1992-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3853 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402282.pdf [firstpage_image] =>[orig_patent_app_number] => 971597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/971597
Device for setting one cassette tape of a series of cassette tapes into a tape drive section Nov 4, 1992 Issued
Array ( [id] => 3999228 [patent_doc_number] => 05959964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Computer disk and audio compact disk storage with a plurality of ribs extending in from upright walls' [patent_app_type] => 1 [patent_app_number] => 7/971274 [patent_app_country] => US [patent_app_date] => 1992-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3381 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/959/05959964.pdf [firstpage_image] =>[orig_patent_app_number] => 971274 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/971274
Computer disk and audio compact disk storage with a plurality of ribs extending in from upright walls Nov 3, 1992 Issued
Array ( [id] => 3434465 [patent_doc_number] => 05404259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Magnetic head having high wear resistance and non-magnetic substrate used in the magnetic head' [patent_app_type] => 1 [patent_app_number] => 7/966354 [patent_app_country] => US [patent_app_date] => 1992-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4106 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404259.pdf [firstpage_image] =>[orig_patent_app_number] => 966354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/966354
Magnetic head having high wear resistance and non-magnetic substrate used in the magnetic head Oct 25, 1992 Issued
Array ( [id] => 3050088 [patent_doc_number] => 05377175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Storage device for recording media, particularly compact disks, magnetic tape cassettes and the like' [patent_app_type] => 1 [patent_app_number] => 7/964372 [patent_app_country] => US [patent_app_date] => 1992-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2581 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377175.pdf [firstpage_image] =>[orig_patent_app_number] => 964372 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/964372
Storage device for recording media, particularly compact disks, magnetic tape cassettes and the like Oct 20, 1992 Issued
Array ( [id] => 3059893 [patent_doc_number] => 05325249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Differentiation of media types via leader block characteristics' [patent_app_type] => 1 [patent_app_number] => 7/962948 [patent_app_country] => US [patent_app_date] => 1992-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3259 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/325/05325249.pdf [firstpage_image] =>[orig_patent_app_number] => 962948 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/962948
Differentiation of media types via leader block characteristics Oct 18, 1992 Issued
07/962444 METHOD OF AND APPARATUS FOR UNLOCKING AN ACTUATOR IN A DISK STORAGE APPARATUS Oct 15, 1992 Abandoned
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