Issued Patents All Time
Showing 25 most recent of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11867446 | Dual-mode ultralow and/or cryogenic temperature storage device | — | 2024-01-09 |
| 11566834 | Apparatus and method for cryostorage and manipulation of a plurality of container units | Gil Bradford Van Bokkelen, Rakesh Ramachandran, Christopher Bruns, Christopher Hayes, Troy M. Coolidge +9 more | 2023-01-31 |
| 10527320 | Cryocooler with magnetic reciprocating piston | Douglas Alan Wilcox, II | 2020-01-07 |
| 10465669 | Spin pump with spun-epicyclic geometry having piston bores capped with caps including ducts or valves within the rotor | — | 2019-11-05 |
| 9771931 | Spin pump with spun-epicyclic geometry | — | 2017-09-26 |
| 9670720 | Method of transitioning preform stacks in a system for making window treatments | James Barss, Thomas J. Marusak, Rodney Akers | 2017-06-06 |
| 9297202 | Interior shutter-blind for windows with stackable louvers | Richard D. Watkins, Jason Vandervoort, Thomas J. Marusak | 2016-03-29 |
| D733460 | Bottom rail anchor assembly for corded window shades | Michael Nygard | 2015-07-07 |
| 9027628 | Interior shutter-blind for windows with stackable louvers | Richard D. Watkins, Jason Vandervoort, Mark Kitterman, Thomas J. Marusak | 2015-05-12 |
| 8371355 | Window shade assembly with re-channeling system and single seal strip of wrapping material | Corina Santoro, Richard D. Watkins | 2013-02-12 |
| D625436 | Seal strip for window shades | Richard D. Watkins | 2010-10-12 |
| D625435 | Seal strip for window shades | Richard D. Watkins | 2010-10-12 |
| 7800497 | Wireless detection system | Thomas J. Marusak | 2010-09-21 |
| 7628022 | Acoustic cooling device with coldhead and resonant driver separated | Philip S. Spoor | 2009-12-08 |
| 7311132 | Self-equalizing corded window covering and breakaway coupling member for same | Richard D. Watkins | 2007-12-25 |
| 7205059 | Methods and apparatuses for managing effluent products in a fuel cell system | Gerhard Beckmann | 2007-04-17 |
| 6927506 | Low loss reciprocating electromagnetic device | — | 2005-08-09 |
| 6908701 | Methods and apparatuses for managing effluent products in a fuel cell system | Gerhard Beckmann | 2005-06-21 |
| 6901755 | Piston position drift control for free-piston device | Philip S. Spoor | 2005-06-07 |
| 6866952 | Apparatus and method for controlling undesired water and fuel transport in a fuel cell | Gerbard Beckmann | 2005-03-15 |
| 6854501 | Multicellular window covering | — | 2005-02-15 |
| 6841900 | Reciprocating device and linear suspension | — | 2005-01-11 |
| 6817400 | Method for manufacturing cells of a cellular window covering | Richard D. Watkins | 2004-11-16 |
| 6786268 | Actuator device for view through window covering | Raymond Randall, Richard D. Watkins | 2004-09-07 |
| 6688373 | Architectural covering for windows | Vinny Grosso, Arthur T. Karis, Rich Watkins, Raymond Randall | 2004-02-10 |