Zimmerman; Melvin M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zimmerman; Melvin M..The latest application filed is for "screed machine for preparing a stone base".
- Zimmerman; Melvin M. - Denver PA
- Zimmerman; Melvin M. - Blue Ball PA
- Zimmerman; Melvin M. - Blue Bell PA
| Patent | Date |
|---|---|
| Screed machine for preparing a stone base Grant 8,186,906 - Zimmerman May 29, 2 | 2012-05-29 |
| Concrete dispensing apparatus for pre-cast concrete forms Grant 7,980,843 - Zimmerman , et al. July 19, 2 | 2011-07-19 |
| Screed Machine for Preparing a Stone Base App 20100307103 - Zimmerman; Melvin M. | 2010-12-09 |
| Segmented auger for a concrete dispensing apparatus Grant 7,736,048 - Zimmerman , et al. June 15, 2 | 2010-06-15 |
| Pre-cast concrete wall with truss ledge Grant 7,530,203 - Hare , et al. May 12, 2 | 2009-05-12 |
| Concrete dispensing apparatus for pre-cast concrete forms App 20080048351 - Zimmerman; Melvin M. ; et al. | 2008-02-28 |
| Segmented auger for a concrete dispensing apparatus App 20080049543 - Zimmerman; Melvin M. ; et al. | 2008-02-28 |
| Self jigging concrete wall structure and method of construction Grant 6,494,004 - Zimmerman December 17, 2 | 2002-12-17 |
| Assembly jig for prefabricated concrete walls Grant 5,656,194 - Zimmerman August 12, 1 | 1997-08-12 |
| Method of constructing an integrated concrete wall structure Grant 5,055,252 - Zimmerman October 8, 1 | 1991-10-08 |
| Integrated reinforced concrete wall structure Grant 4,934,121 - Zimmerman June 19, 1 | 1990-06-19 |
| Prefabricated concrete wall structure Grant 4,751,803 - Zimmerman * June 21, 1 | 1988-06-21 |
| Method of constructing a prefabricated concrete wall structure Grant 4,605,529 - Zimmerman August 12, 1 | 1986-08-12 |
| Sprayed concrete basement structure Grant 4,570,398 - Zimmerman February 18, 1 | 1986-02-18 |
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