Patent applications and USPTO patent grants for Collier; William R.The latest application filed is for "modular multilevel raised floor electro-mechanical distribution system".
Patent | Date |
---|---|
Modular multilevel raised floor electro-mechanical distribution system Grant 8,295,035 - Collier October 23, 2 | 2012-10-23 |
Self-contained activity module Grant 6,248,014 - Collier June 19, 2 | 2001-06-19 |
Work-station with climate control capabilities Grant 5,624,312 - Collier April 29, 1 | 1997-04-29 |
Air circulation system for enclosed structures Grant 5,468,184 - Collier November 21, 1 | 1995-11-21 |
Modular combination floor support and electrical isolation system for use in building structures Grant RE33,220 - Collier May 22, 1 | 1990-05-22 |
Climate control apparatus Grant 4,874,127 - Collier October 17, 1 | 1989-10-17 |
Modular combination floor support and electrical isolation system for use in building structures Grant 4,630,417 - Collier December 23, 1 | 1986-12-23 |
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