Fishburn; Douglas C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fishburn; Douglas C..The latest application filed is for "green roof edging and restraint system".
- Fishburn; Douglas C. - Hornby CA
| Patent | Date |
|---|---|
| Green Roof Edging And Restraint System App 20100058657 - Fishburn; Douglas C. | 2010-03-11 |
| Apparatus for milling a surface Grant 7,360,289 - Fishburn April 22, 2 | 2008-04-22 |
| Apparatus for milling a surface App 20070280801 - Fishburn; Douglas C. | 2007-12-06 |
| Air vapor securement closure for a membrane roofing system Grant 4,706,432 - Fishburn November 17, 1 | 1987-11-17 |
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