Patent Application
Provisional
App. No. 62/567,745
· Confirmation No. 1329
Headphone Amplifier with Current Prediction
Provisional Application Expired
Inventors
A. Martin Mallinson
Kelowna, CANADA
Robert Lynn Blair
Pleasanton, CA
Christian Leth Petersen
Burnaby, CANADA
Paul Christopher Scowen
West Kelowna, CANADA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 80641
- Docket No.
- PA1382PRV
- Confirmation No.
- 1329
Child
Claims priority from a provisional application
→
App. 16/130,979
· US 10,433,046
Filed 2018-09-13
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/427,260
· US 10,652,649
Filed 2019-05-30
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/672,473
· US 10,798,479
Filed 2019-11-03
· Patented Case
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Quick Facts
- App. No.
- 62/567,745
- Filed
- 2017-10-03
External Links