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TROY LAUNDRY MACHINERY CO

TROY LAUND

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US1867723A	Convoluted spring	Expired / Lapsed	1928-10-20	1932-07-19	0	Details
US1799649A	Combined washer, extractor, and drying tumbler	Expired / Lapsed	1927-08-18	1931-04-07	0	Details
US1707547A	Laundry-drier-control apparatus	Expired / Lapsed	1928-04-12	1929-04-02	0	Details
US1453260A	Dryroom tumbler	Expired / Lapsed	1921-10-31	1923-05-01	0	Details