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Walter Dean Griffin

Supervisory Patent Examiner (ID: 12156, Phone: (571)272-1447 , Office: P/1774 )

Most Active Art Unit
1764
Art Unit(s)
1797, 1754, 1109, 1106, 1764, 1774
Total Applications
1405
Issued Applications
856
Pending Applications
234
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7199476 [patent_doc_number] => 20050042112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Piston type gas compressor, and piston type gas pressure drive rotation device' [patent_app_type] => utility [patent_app_number] => 10/492672 [patent_app_country] => US [patent_app_date] => 2002-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8444 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20050042112.pdf [firstpage_image] =>[orig_patent_app_number] => 10492672 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492672
Piston type gas compressor, and piston type gas pressure drive rotation device Sep 23, 2002 Abandoned
Array ( [id] => 6653811 [patent_doc_number] => 20030077179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Compressor protection module and system and method incorporating same' [patent_app_type] => new [patent_app_number] => 10/028730 [patent_app_country] => US [patent_app_date] => 2001-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3507 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20030077179.pdf [firstpage_image] =>[orig_patent_app_number] => 10028730 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028730
Compressor protection module and system and method incorporating same Oct 18, 2001 Abandoned
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