John A. Popken

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Longmont, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Surgical saw and methods therefor
- Patent number 5,725,530
- Issue date Mar 10, 1998
- John A. Popken
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Supination-pronation device
- Patent number 5,372,597
- Issue date Dec 13, 1994
- Smith & Nephew Richards, Inc.
- Robert N. Hotchkiss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Failsafe apparatus and method for effecting syringe drive
- Patent number 4,908,017
- Issue date Mar 13, 1990
- Ivion Corporation
- David C. Howson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Syringe positioning device for enhancing fluid flow control
- Patent number 4,846,797
- Issue date Jul 11, 1989
- Intelligent Medicine, Inc.
- David C. Howson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Storage receptacle sealing and transfer apparatus
- Patent number 4,834,152
- Issue date May 30, 1989
- Intelligent Medicine, Inc.
- David C. Howson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE