Patent Application
Provisional
Small
App. No. 60/662,065
· Confirmation No. 1346
Concentric C-shaped filter and screen topology
Inventor:
Kevin W. Smith
Provisional Application Expired
Child
Claims priority from a provisional application
→
App. 11/906,463
Filed 2007-10-02
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 11/374,234
· US 7,448,501
Filed 2006-03-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/662,065
- Filed
- 2005-03-14
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