| D879328 |
Masonry block |
Cory J. Climaldi |
2020-03-24 |
| D877937 |
Masonry block |
Cory J. Climaldi |
2020-03-10 |
| D877938 |
Masonry block |
Cory J. Climaldi |
2020-03-10 |
| D877939 |
Masonry block |
Cory J. Climaldi |
2020-03-10 |
| 7546372 |
System and method for providing to multiple user computers concurrent telephonic access to multiple remote devices |
Gregg Irwin |
2009-06-09 |
| 6000505 |
Multiple level building with an elevator system operable as a means of emergency egress and evacuation during a fire incident |
— |
1999-12-14 |
| 5979607 |
Multiple level building with an elevator system operable as a means of emergency egress and evacuation during a fire incident |
— |
1999-11-09 |
| 5899303 |
Hoistway door seal structure |
— |
1999-05-04 |
| 5879519 |
Geometries and configurations for magnetron sputtering apparatus |
James W. Seeser, Eric R. Dickey, Bryant P. Hichwa, Rolf F. Illsley, Robert F. Klinger +7 more |
1999-03-09 |
| 5836424 |
Multiple level building with elevator hoistway seal structure |
— |
1998-11-17 |
| 5618388 |
Geometries and configurations for magnetron sputtering apparatus |
James W. Seeser, Eric R. Dickey, Bryant P. Hichwa, Rolf F. Illsley, Robert F. Klinger +7 more |
1997-04-08 |
| 5383510 |
Apparatus and method for rapidly and reliably sealing off certain openings in response to smoke, noxious fumes or contaminated air |
— |
1995-01-24 |
| 5195594 |
Apparatus and method for rapidly and reliably sealing off certain exit and entrance ways in response to smoke or fire |
Dale Graham Hobson |
1993-03-23 |
| 5159562 |
Optimization of a plurality of multiple-fuel fired boilers using iterated linear programming |
Richard E. Putman, John J. Novacek, Frederick G. Huff |
1992-10-27 |
| 4805114 |
Economical dispatching arrangement for a boiler system having a cogenerative capability |
Richard E. Putman |
1989-02-14 |
| 4742992 |
Roofing membrane puller |
— |
1988-05-10 |
| 4333983 |
Optical article and method |
— |
1982-06-08 |