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] => 3539706 [patent_doc_number] => 05583717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Information recording/reproducing device with a clamping mechanism having a collet assembly providing a reduced profile height' [patent_app_type] => 1 [patent_app_number] => 8/206987 [patent_app_country] => US [patent_app_date] => 1994-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 10408 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583717.pdf [firstpage_image] =>[orig_patent_app_number] => 206987 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/206987
Information recording/reproducing device with a clamping mechanism having a collet assembly providing a reduced profile height Mar 3, 1994 Issued
08/206007 INVERTED MAGNETORESISTIVE HEAD Mar 2, 1994 Abandoned
Array ( [id] => 3597531 [patent_doc_number] => 05517376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Uniform load distribution duel member disk clamp' [patent_app_type] => 1 [patent_app_number] => 8/201187 [patent_app_country] => US [patent_app_date] => 1994-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3107 [patent_no_of_claims] => 5 [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/05/517/05517376.pdf [firstpage_image] =>[orig_patent_app_number] => 201187 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201187
Uniform load distribution duel member disk clamp Feb 23, 1994 Issued
Array ( [id] => 3427571 [patent_doc_number] => 05479313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Tape cleaner for magnetic recording and reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/200627 [patent_app_country] => US [patent_app_date] => 1994-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6555 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479313.pdf [firstpage_image] =>[orig_patent_app_number] => 200627 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/200627
Tape cleaner for magnetic recording and reproducing apparatus Feb 22, 1994 Issued
Array ( [id] => 3418499 [patent_doc_number] => 05438564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => '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] => 8/177539 [patent_app_country] => US [patent_app_date] => 1994-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3089 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438564.pdf [firstpage_image] =>[orig_patent_app_number] => 177539 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/177539
Magneto-optical disk hub in which the inner peripheral edge portion of the spindle opening is strengthened and made abrasion resistant Jan 4, 1994 Issued
Array ( [id] => 3611799 [patent_doc_number] => 05579189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Microminiature hard disk drive' [patent_app_type] => 1 [patent_app_number] => 8/168797 [patent_app_country] => US [patent_app_date] => 1993-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 120 [patent_no_of_words] => 39151 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579189.pdf [firstpage_image] =>[orig_patent_app_number] => 168797 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/168797
Microminiature hard disk drive Dec 13, 1993 Issued
08/154327 MAGNETORESISTIVE HEAD Nov 17, 1993 Abandoned
08/143043 SUBSTRATE FOR MAGNETIC RECORDING MEDIUM Oct 28, 1993 Abandoned
08/145063 MAGNETIC HEAD ASSEMBLY WITH THIN-FILM MAGNETIC HEAD AND FLEXIBLE SUPPORT MEMBER Oct 27, 1993 Abandoned
08/139497 A THIN-FILM MAGNETIC HEAD HAVING AN ELECTRICALLY CONDUCTING PLATING BASE ON A MAGNETIC CARRIER Oct 18, 1993 Abandoned
Array ( [id] => 3119610 [patent_doc_number] => 05465185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-07 [patent_title] => 'Magnetoresistive spin valve sensor with improved pinned ferromagnetic layer and magnetic recording system using the sensor' [patent_app_type] => 1 [patent_app_number] => 8/139477 [patent_app_country] => US [patent_app_date] => 1993-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3960 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/465/05465185.pdf [firstpage_image] =>[orig_patent_app_number] => 139477 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/139477
Magnetoresistive spin valve sensor with improved pinned ferromagnetic layer and magnetic recording system using the sensor Oct 14, 1993 Issued
Array ( [id] => 4304275 [patent_doc_number] => 06236538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Magnetic structure and magnetic head using the same' [patent_app_type] => 1 [patent_app_number] => 8/136123 [patent_app_country] => US [patent_app_date] => 1993-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 72 [patent_no_of_words] => 25819 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236538.pdf [firstpage_image] =>[orig_patent_app_number] => 136123 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/136123
Magnetic structure and magnetic head using the same Oct 13, 1993 Issued
08/132555 DRIVE UNIT FOR AN OPTICAL MEMORY DEVICE Oct 5, 1993 Abandoned
08/123680 AIR BEARING THIN FILM MAGNETIC HEAD WITH A WEAR-RESISTANT END CAP Sep 19, 1993 Abandoned
Array ( [id] => 3482847 [patent_doc_number] => 05477523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Method and a device for altering of the angular velocity of a driven rotating media carrier' [patent_app_type] => 1 [patent_app_number] => 8/117135 [patent_app_country] => US [patent_app_date] => 1993-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 671 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477523.pdf [firstpage_image] =>[orig_patent_app_number] => 117135 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/117135
Method and a device for altering of the angular velocity of a driven rotating media carrier Sep 13, 1993 Issued
08/110385 MAGNET-OPTIC DISK APPARATUS Aug 22, 1993 Abandoned
Array ( [id] => 4186967 [patent_doc_number] => 06084749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Disk drive apparatus' [patent_app_type] => 1 [patent_app_number] => 8/103677 [patent_app_country] => US [patent_app_date] => 1993-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4226 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084749.pdf [firstpage_image] =>[orig_patent_app_number] => 103677 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/103677
Disk drive apparatus Aug 9, 1993 Issued
08/105285 DISK SYSTEM Aug 5, 1993 Abandoned
08/102888 CASSETTE FOR ACCOMMODATING A RECORDING MEDIUM Aug 5, 1993 Abandoned
08/098055 ELECTROMAGNETIC OBJECTIVE LENS DRIVING APPARATUS OF OPTICAL DATA RECORDING AND REPRODUCING APPARATUS Jul 27, 1993 Pending
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