Sports timer

Details Sports timer Sports timer

1985-01-08

1987-07-28

Holtje, Nelson C.

Measuring, testing, or signalling instruments

Watch, wristwatch or case

D10 40, D10 78

Patent

active

D02910683

REFERENCES:
patent: D249776 (1978-10-01), Almosnino
patent: D251057 (1979-02-01), Rudin
patent: 3719037 (1973-03-01), Williams
patent: 4075829 (1978-02-01), Goff
Sporting Goods Dealer-7/77-p. 133-Stopwatch at bottom.
Sporting Goods Dealer-9/77-p. 215-Stopwatch at top.
European Jeweler-9/77-p. 122-Stopwatch at top.
Hong Kong Enterprise-1/84-p. 106-Stopwatches at top-left and bottom-right.

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