Bursk; William M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bursk; William M..The latest application filed is for "patio door assembly for removable astragal".
- Bursk; William M. - Middletown OH
| Patent | Date |
|---|---|
| Patio door assembly for removable astragal Grant 4,644,696 - Bursk February 24, 1 | 1987-02-24 |
| Adjustable sill and threshold Grant 4,352,258 - Bursk , et al. October 5, 1 | 1982-10-05 |
| Door frame construction Grant 4,154,034 - Bursk , et al. May 15, 1 | 1979-05-15 |
| Composite sill assembly Grant 4,079,550 - Bursk , et al. March 21, 1 | 1978-03-21 |
| Mounting assembly with improved fastener Grant 4,006,571 - Bursk February 8, 1 | 1977-02-08 |
| Mounting assembly Grant 3,903,669 - Pease, Jr. , et al. September 9, 1 | 1975-09-09 |
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