Dreier Corporation

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Brookfield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for measuring woodruff keyways and method of using
- Patent number 5,131,160
- Issue date Jul 21, 1992
- Dreier Corporation
- Heinz Proell
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring a shaft keyway and method of using
- Patent number 4,970,799
- Issue date Nov 20, 1990
- Dreier Corporation
- Heinz Proell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73529571 - TPS SPORTS
- Serial number 73529571
- Filing date Mar 29, 1985
- DREIER COMPANY, THE
- 28 - Games and playthings
Information Trademark
71575466 - TRU-PLAY THE DREIER CO.
- Serial number 71575466
- Registration number 532804
- Filing date Mar 15, 1949
- DREIER COMPANY, THE
- 28 - Games and playthings