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
Array ( [id] => 3670284 [patent_doc_number] => 05657191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Stabilization of giant magnetoresistive transducers' [patent_app_type] => 1 [patent_app_number] => 8/529574 [patent_app_country] => US [patent_app_date] => 1995-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2264 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/657/05657191.pdf [firstpage_image] =>[orig_patent_app_number] => 529574 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529574
Stabilization of giant magnetoresistive transducers Sep 17, 1995 Issued
08/523056 DISK DRIVING DEVICE Aug 31, 1995 Abandoned
08/522045 DISC PLAYING DEVICE Aug 30, 1995 Abandoned
08/520615 DISC DRIVING APPARATUS Aug 29, 1995 Abandoned
08/518848 MAGNETIC STRUCTURE AND MAGNETIC HEAD USING THE SAME Aug 23, 1995 Abandoned
08/518241 RECORDING AND/OR REPRODUCING APPARATUS FOR RECORDING MEDIUM Aug 22, 1995 Abandoned
08/518415 DISK PLAYBACK DEVICE Aug 22, 1995 Abandoned
Array ( [id] => 3728308 [patent_doc_number] => 05617404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Magneto-optic disk apparatus provided with a holder having a claw catching and bending an elastic member' [patent_app_type] => 1 [patent_app_number] => 8/512435 [patent_app_country] => US [patent_app_date] => 1995-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2978 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/617/05617404.pdf [firstpage_image] =>[orig_patent_app_number] => 512435 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512435
Magneto-optic disk apparatus provided with a holder having a claw catching and bending an elastic member Aug 7, 1995 Issued
Array ( [id] => 3871943 [patent_doc_number] => 05793562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Head drum protector for magnetic recording and reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/526763 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2783 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/793/05793562.pdf [firstpage_image] =>[orig_patent_app_number] => 526763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526763
Head drum protector for magnetic recording and reproducing apparatus Aug 3, 1995 Issued
Array ( [id] => 3896446 [patent_doc_number] => 05715112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Apparatus for adjusting a gap between transformers in a tape recorder' [patent_app_type] => 1 [patent_app_number] => 8/511217 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1452 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/715/05715112.pdf [firstpage_image] =>[orig_patent_app_number] => 511217 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511217
Apparatus for adjusting a gap between transformers in a tape recorder Aug 3, 1995 Issued
Array ( [id] => 3564250 [patent_doc_number] => 05543985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => '\"Acton\" load beam for a winchester disk drive' [patent_app_type] => 1 [patent_app_number] => 8/510432 [patent_app_country] => US [patent_app_date] => 1995-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2456 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/543/05543985.pdf [firstpage_image] =>[orig_patent_app_number] => 510432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510432
Acton" load beam for a winchester disk drive Aug 1, 1995 Issued
Array ( [id] => 3970746 [patent_doc_number] => 05936935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Disk cartridge having a locking means and cartridge coupling means' [patent_app_type] => 1 [patent_app_number] => 8/501395 [patent_app_country] => US [patent_app_date] => 1995-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 42 [patent_no_of_words] => 11457 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/936/05936935.pdf [firstpage_image] =>[orig_patent_app_number] => 501395 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501395
Disk cartridge having a locking means and cartridge coupling means Jul 11, 1995 Issued
08/498997 CIRCULATION FILTER MOUNTING STRUCTURE IN DISK DRIVE Jul 5, 1995 Abandoned
Array ( [id] => 7613734 [patent_doc_number] => 06898797 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-24 [patent_title] => 'Optical disc cartridge which protects a disc therein from ambient light' [patent_app_type] => utility [patent_app_number] => 08/498385 [patent_app_country] => US [patent_app_date] => 1995-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3218 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/898/06898797.pdf [firstpage_image] =>[orig_patent_app_number] => 08498385 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/498385
Optical disc cartridge which protects a disc therein from ambient light Jul 4, 1995 Issued
Array ( [id] => 3673042 [patent_doc_number] => 05668681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Automatic-reverse tape player with a switchable rotational gear assembly' [patent_app_type] => 1 [patent_app_number] => 8/492911 [patent_app_country] => US [patent_app_date] => 1995-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 9451 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/668/05668681.pdf [firstpage_image] =>[orig_patent_app_number] => 492911 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492911
Automatic-reverse tape player with a switchable rotational gear assembly Jun 19, 1995 Issued
Array ( [id] => 3962441 [patent_doc_number] => 05978173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Cassette load/unload device of magnetic tape machine' [patent_app_type] => 1 [patent_app_number] => 8/490201 [patent_app_country] => US [patent_app_date] => 1995-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4139 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 805 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/978/05978173.pdf [firstpage_image] =>[orig_patent_app_number] => 490201 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/490201
Cassette load/unload device of magnetic tape machine Jun 13, 1995 Issued
Array ( [id] => 3739869 [patent_doc_number] => 05703866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Disk-changing device with reciprocating back-switching step cam plates' [patent_app_type] => 1 [patent_app_number] => 8/475075 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7861 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703866.pdf [firstpage_image] =>[orig_patent_app_number] => 475075 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/475075
Disk-changing device with reciprocating back-switching step cam plates Jun 6, 1995 Issued
08/484696 INVERTED MAGNETORESISTIVE HEAD Jun 6, 1995 Abandoned
08/480732 OPTICAL DISK CARTRIDGE AND AN OPTICAL DISK DRIVE USING THE SAME Jun 6, 1995 Abandoned
Array ( [id] => 3677217 [patent_doc_number] => 05600512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Disc spacer with interior groove' [patent_app_type] => 1 [patent_app_number] => 8/477295 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2810 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600512.pdf [firstpage_image] =>[orig_patent_app_number] => 477295 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/477295
Disc spacer with interior groove Jun 6, 1995 Issued
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