IP Library › Patent Application 61463816
Patent Application Provisional Small
App. No. 61/463,816 · Confirmation No. 4781

Dual crankshaft, opposed-piston engine constructions

Provisional Application Expired
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 Code Description Pages PDF
2014-06-02 PETDEC Petition Decision 1 View
2014-04-09 PET.OP Petition for review by the Office of Petitions 2 View
2013-10-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2011-03-10 APP.FILE.REC Filing Receipt 3 View
2011-02-23 TRNA Transmittal of New Application 3 View
2011-02-23 ADS Application Data Sheet 1 View
2011-02-23 SPEC Specification 6 View
2011-02-23 CLM Claims 2 View
2011-02-23 ABST Abstract 1 View
2011-02-23 DRW Drawings-only black and white line drawings 7 View
2011-02-23 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
App. No.
61/463,816
Filed
2011-02-23