BERT L QUARNSTROM

BERT L QUA

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US2282851A	Clinch nut	Expired / Lapsed	1939-11-15	1942-05-12	Details
US2255649A	Nut	Expired / Lapsed	1939-06-02	1941-09-09	Details
US2233242A	Nut	Expired / Lapsed	1939-06-22	1941-02-25	Details