CZ

Clarence D. Zierhut

RL Remington Health Products, L.L.C.: 10 patents #3 of 5Top 60%
TC The Gillette Company: 10 patents #156 of 1,479Top 15%
EA Electrocom Automation: 4 patents #4 of 42Top 10%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
DE Dexide: 3 patents #3 of 22Top 15%
DB Daisy Brand: 2 patents #11 of 17Top 65%
QM Quest Medical: 1 patents #21 of 42Top 50%
OR Onboard Research: 1 patents #3 of 7Top 45%
AT Allen Telecom: 1 patents #22 of 46Top 50%
SP Spectradyne: 1 patents #8 of 18Top 45%
📍 Richardson, TX: #41 of 2,156 inventorsTop 2%
🗺 Texas: #2,055 of 125,132 inventorsTop 2%
Overall (All Time): #65,932 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
5160343 Surgical instruments handle and forceps assembly Dale H. Brancel, Michael W. Freitas 1992-11-03
5156250 Liquid diverter for currency receiver Stanley G. Parish 1992-10-20
D327368 Collapsible brush 1992-06-30
D321596 Shoe polish applicator 1991-11-19
D320980 Cradle mount for a portable data terminal Joseph P. Howard 1991-10-22
5027937 Liquid diverting coin chute Stanley G. Parish, Kelly K. Hand 1991-07-02
5007754 Shoe polish applicator 1991-04-16
D288926 Multi-channel television converter Howard F. Weber 1987-03-24
D284584 Writing instrument cap 1986-07-08
D284583 Writing instrument cap 1986-07-08
D284585 Writing instrument cap 1986-07-08
D281902 Intravenous metering instrument James A. Loving, Howard F. Weber 1985-12-24
4442565 Portable pocket clothes brush 1984-04-17
D273399 Writing instrument cap 1984-04-10
D273400 Writing instrument cap 1984-04-10
D273401 Writing instrument cap 1984-04-10
D273398 Writing instrument cap 1984-04-10
D259727 Writing instrument 1981-06-30
D257465 Writing instrument 1980-10-28
4214340 Retractable brush with rotatable actuating mechanism Fred A. Youngberg 1980-07-29