Inventor
ALLEN THOMAS H
US15 patents
⚠️ This page may combine multiple inventors who share the name “ALLEN THOMAS H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
5 patentsUS5979607ANov 9, 1999
Multiple level building with an elevator system operable as a means of emergency egress and evacuation during a fire incident
144 citations98
US6000505ADec 14, 1999
Multiple level building with an elevator system operable as a means of emergency egress and evacuation during a fire incident
99 citations97
US5383510AJan 24, 1995
Apparatus and method for rapidly and reliably sealing off certain openings in response to smoke, noxious fumes or contaminated air
60 citations95
US5899303AMay 4, 1999
Hoistway door seal structure
38 citations92
US5836424ANov 17, 1998
Multiple level building with elevator hoistway seal structure
42 citations92
CIND R LITE BLOCK COMPANY
4 patentsOPTICAL COATING LABORATORY INC
3 patentsUS5618388AApr 8, 1997
Geometries and configurations for magnetron sputtering apparatus
OPTICAL COATING LABORATORY INC165 citations96
US4333983AJun 8, 1982
Optical article and method
OPTICAL COATING LABORATORY INC119 citations96
US5879519AMar 9, 1999
Geometries and configurations for magnetron sputtering apparatus
OPTICAL COATING LABORATORY INC105 citations95