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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] => 3424314 [patent_doc_number] => 05394284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Direct access storage device having a stable ball bearing cage design' [patent_app_type] => 1 [patent_app_number] => 7/959007 [patent_app_country] => US [patent_app_date] => 1992-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3578 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394284.pdf [firstpage_image] =>[orig_patent_app_number] => 959007 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959007
Direct access storage device having a stable ball bearing cage design Oct 8, 1992 Issued
07/958858 DISK DRIVE WITH RAIL MOUNTING ARRANGEMENT Oct 7, 1992 Abandoned
Array ( [id] => 3002997 [patent_doc_number] => 05367419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Floating magnetic head slider with flexure wings located within slider L-shaped members and upper surface of slider' [patent_app_type] => 1 [patent_app_number] => 7/955612 [patent_app_country] => US [patent_app_date] => 1992-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 6049 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/367/05367419.pdf [firstpage_image] =>[orig_patent_app_number] => 955612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/955612
Floating magnetic head slider with flexure wings located within slider L-shaped members and upper surface of slider Oct 1, 1992 Issued
Array ( [id] => 3465286 [patent_doc_number] => 05402286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Device for manipulating a shutter' [patent_app_type] => 1 [patent_app_number] => 7/962810 [patent_app_country] => US [patent_app_date] => 1992-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 1872 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402286.pdf [firstpage_image] =>[orig_patent_app_number] => 962810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/962810
Device for manipulating a shutter Sep 23, 1992 Issued
Array ( [id] => 3656613 [patent_doc_number] => 05638238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Magnetic head device with magnetic tape guides' [patent_app_type] => 1 [patent_app_number] => 7/941928 [patent_app_country] => US [patent_app_date] => 1992-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2037 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638238.pdf [firstpage_image] =>[orig_patent_app_number] => 941928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/941928
Magnetic head device with magnetic tape guides Sep 7, 1992 Issued
07/928297 A THIN FILM MAGNETIC HEAD WHICH PREVENTS ERRORS DUE TO ELECTRIC DISCHARGE Aug 11, 1992 Abandoned
07/916321 COMPOSITE METAL AND FERRITE HEAD TRANSDUCER AND MANUFACTURING METHOD THEREFOR Jul 16, 1992 Abandoned
07/902489 2 1/2 INCH FORM FACTOR DISK DRIVE HAVING LIMITED HEAD TRAVEL Jun 22, 1992 Abandoned
Array ( [id] => 3045748 [patent_doc_number] => 05301075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Hard disk drive having a shielding structure against electromagnetic noise' [patent_app_type] => 1 [patent_app_number] => 7/889487 [patent_app_country] => US [patent_app_date] => 1992-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 3773 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301075.pdf [firstpage_image] =>[orig_patent_app_number] => 889487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889487
Hard disk drive having a shielding structure against electromagnetic noise May 26, 1992 Issued
07/888502 ROTARY HEAD DRUM ARRANGEMENT May 26, 1992 Abandoned
07/889492 HEAD SUPPORTING DEVICE OF MAGNETIC DISK SYSTEM May 26, 1992 Abandoned
07/886771 DISC CARTRIDGE WITH DELF-ALIGNMENT May 20, 1992 Abandoned
07/881537 MAGNETIC TAPE CASSETTE May 11, 1992 Abandoned
07/880932 METHOD AND APPARATUS FOR ATTACHING METALLIC AND CERAMIC MATERIALS May 10, 1992 Abandoned
Array ( [id] => 3819632 [patent_doc_number] => 05831800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Miniature transformer for read/write transducer' [patent_app_type] => 1 [patent_app_number] => 7/878701 [patent_app_country] => US [patent_app_date] => 1992-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3221 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/831/05831800.pdf [firstpage_image] =>[orig_patent_app_number] => 878701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/878701
Miniature transformer for read/write transducer May 4, 1992 Issued
07/878226 THIN FILM MAGNETIC HEADS WITH MULTIPLE YOKES May 3, 1992 Abandoned
07/872925 DISC DRIVING DEVICE FOR STORAGE DISC Apr 22, 1992 Abandoned
Array ( [id] => 3102524 [patent_doc_number] => 05369536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Magnetic recording reproducing apparatus with stoppers for loading boats' [patent_app_type] => 1 [patent_app_number] => 7/867468 [patent_app_country] => US [patent_app_date] => 1992-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 48 [patent_no_of_words] => 11783 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/369/05369536.pdf [firstpage_image] =>[orig_patent_app_number] => 867468 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/867468
Magnetic recording reproducing apparatus with stoppers for loading boats Apr 12, 1992 Issued
07/751649 DATA COMMUNICATION APPARATUS HAVING AUTOMATIC DATA RECEPTION INFORMING SYSTEMS Aug 25, 1991 Abandoned
07/654319 MAGNETO-OPTICAL RECORDING MEDIUM Feb 11, 1991 Abandoned
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