Curtis Roys

City:

Fredericksburg, Texas

Country:

United States

Published Applications:

Last publication date:

2019-08-22

Patent Grants:

Last grant date:

2020-06-09

Top Inventors for applications by Curtis Roys

These are the the leading inventors for applications assigned to Curtis Roys:

Rodney Herman 4 Austin, TX United States
Raymond J. Hengel 3 Round Rock, TX United States
Curtis Roys 3 Fredericksburg, TX United States
Raymond J Hengel, JR. 1 Round Rock, TX United States

Curtis Roys 1 Kingsland, TX United States

Recent patent applications by Curtis Roys

Curtis Roys based in Fredericksburg, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2019-08-22 ✅ Patent 10,677,389 granted on 2020-06-09

US20190257470A1

Mechanical engineering

Check valve

#2 | 2017-11-23 ✅ Patent 10,190,726 granted on 2019-01-29

US20170336023A1

Mechanical engineering

Check valve

#3 | 2016-04-07 ✅ Patent 9,611,980 granted on 2017-04-04

US20160097486A1

Mechanical engineering

Check valve

#4 | 2016-02-11 ✅ Patent 9,353,742 granted on 2016-05-31

US20160040663A1

Mechanical engineering

Check valve

Also check out Curtis Roys' (Fredericksburg, United States) applicant profile with 4 patent applications submitted.

AssigneeID:

129328 ⎘