Lorin R. Stieff

Person

Sarasota, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Measurement of undisturbed radon ground surface flux using a passiv...
- Patent number 8,153,959
- Issue date Apr 10, 2012
- Rad Elec Inc.
- Lorin R. Stieff
- G01 - MEASURING TESTING
Information Patent Grant
Radon progeny monitor
- Patent number 7,312,439
- Issue date Dec 25, 2007
- Rad Elec Inc.
- Payasada Kotrappa
- G01 - MEASURING TESTING
Information Patent Grant
Gamma radiation compensated radon measurement system
- Patent number 5,128,540
- Issue date Jul 7, 1992
- Rad Elec, Inc.
- Lorin R. Stieff
- G01 - MEASURING TESTING
Information Patent Grant
Electret gamma/X-ray low level dosimeter
- Patent number 5,126,567
- Issue date Jun 30, 1992
- Rad Elec, Inc.
- John C. Dempsey
- G01 - MEASURING TESTING
Information Patent Grant
Programmable controlled-exposure radon measurement system
- Patent number 5,107,108
- Issue date Apr 21, 1992
- Rad Elec Inc.
- Paul R. Ramsey
- G01 - MEASURING TESTING
Information Patent Grant
Radon monitor
- Patent number 4,926,053
- Issue date May 15, 1990
- Rad Elec., Inc.
- John C. Dempsey
- G01 - MEASURING TESTING
Information Patent Grant
Self-locking fiber optic seal
- Patent number 4,729,626
- Issue date Mar 8, 1988
- The Fiber-Lock Corporation
- Lorin R. Stieff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for measuring air infiltration rate into build...
- Patent number 4,445,364
- Issue date May 1, 1984
- Taggents, Inc.
- Lorin R. Stieff
- G01 - MEASURING TESTING
Information Patent Grant
Field method for detecting deposits containing uranium and thorium
- Patent number 4,336,451
- Issue date Jun 22, 1982
- Lorin R. Stieff
- G01 - MEASURING TESTING
Information Patent Grant
Field method for detecting deposits containing uranium or thorium
- Patent number 4,268,748
- Issue date May 19, 1981
- Lorin R. Stieff
- G01 - MEASURING TESTING
Information Patent Grant
Self-monitoring seal
- Patent number 4,262,284
- Issue date Apr 14, 1981
- Lorin R. Stieff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field method for detecting deposits containing uranium and thorium
- Patent number 4,216,380
- Issue date Aug 5, 1980
- Lorin R. Stieff
- G01 - MEASURING TESTING
Information Patent Grant
Fiber optic seal apparatus
- Patent number 4,130,341
- Issue date Dec 19, 1978
- Lorin R. Stieff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Fiber optic seal
- Patent number 4,106,849
- Issue date Aug 15, 1978
- Lorin R. Stieff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Security sealing system using fiber optics
- Patent number 4,095,872
- Issue date Jun 20, 1978
- The United States of America as represented by the Secretary of the Army
- Lorin R. Stieff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Fiber optic seal assembly
- Patent number 4,074,415
- Issue date Feb 21, 1978
- Lorin R. Stieff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Lorin R. Stieff

Person

Patents Grantslast 30 patents

Measurement of undisturbed radon ground surface flux using a passiv...

Radon progeny monitor

Gamma radiation compensated radon measurement system

Electret gamma/X-ray low level dosimeter

Programmable controlled-exposure radon measurement system

Radon monitor

Self-locking fiber optic seal

Method and apparatus for measuring air infiltration rate into build...

Field method for detecting deposits containing uranium and thorium

Field method for detecting deposits containing uranium or thorium

Self-monitoring seal

Field method for detecting deposits containing uranium and thorium

Fiber optic seal apparatus

Fiber optic seal

Security sealing system using fiber optics

Fiber optic seal assembly