Quarter Circle 10, LLC

City:

Tucson, Arizona

Country:

United States

Published Applications:

Last publication date:

2019-07-25

Patent Grants:

Last grant date:

2019-08-27

Top Inventors for applications by Quarter Circle 10, LLC

These are the the leading inventors for applications assigned to Quarter Circle 10, LLC:

Russell E. Klawunn 2 Tucson, AZ United States
David M. Davis 2 Tucson, AZ United States
James L. Ballantyne 1 Tucson, AZ United States
Alan L. Cowgill 1 Tucson, AZ United States

Anthony W. Castaneda 1 Tucson, AZ United States

Recent patent applications by Quarter Circle 10, LLC

Quarter Circle 10, LLC based in Tucson, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2019-07-25

US20190226784A1

Mechanical engineering

Biased pivoting cartridge extractor for blowback bolt firearms

#2 | 2018-03-29

US20180087857A1

Mechanical engineering

Biased pivoting cartridge extractor for blowback bolt firearms

#3 | 2018-03-29 ✅ Patent 10,393,458 granted on 2019-08-27

US20180087855A1

Mechanical engineering

Axially relieved bolt face for blowback bolt firearms

Also check out Quarter Circle 10, LLC's (Tucson, United States) applicant profile with 1 patent applications submitted.

AssigneeID:

133576 ⎘