Stahmer Bernhardt
USPTO Trademark & Patent Filings
Trademark applications and grants for Stahmer Bernhardt. Stahmer Bernhardt has 2 trademark applications. The latest application filed is for "SPRING-O-MATIC"
| Patent Application | Date |
|---|---|
| PLEATED EXTENSIBLE CARRIAGE FOR CONVEYING FLOWABLE ENERGY THEREALONG 3,721,260 - 05/208,559 Stahmer March 20, 1 | 1973-03-20 |
| INTERNAL COMBUSTION ENGINE 3,603,091 - 04/836,904 Stahmer September 7, 1 | 1971-09-07 |
| HELICOPTER COLUMN FOR SUPPORTING MULTIBLADE ROTORS AND SUMMIT LOADS 3,570,787 - 04/756,683 Stahmer March 16, 1 | 1971-03-16 |
| CONTROLLABLY WOUND CABLE TAKEUP REEL 3,563,481 - 04/764,883 Stahmer February 16, 1 | 1971-02-16 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"SPRING-O-MATIC" 0582278 71638882 |
SPRING-O-MATIC 1952-12-02 |
"RUFFLES" 0582149 71567886 |
RUFFLES 1948-10-29 |
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