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LR Nelson Manufacturing Co Inc

LR Nelson

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3235009A	Traveling irrigation sprinkler and method of irrigation spr…	Expired / Lapsed	1963-12-03	1966-02-15	2	Details
US3082883A	Irrigation pipe moving apparatus	Expired / Lapsed	1958-12-29	1963-03-26	2	Details
US1922519A	Nozzle	Expired / Lapsed	1931-12-24	1933-08-15	0	Details
US1916912A	Spray nozzle	Expired / Lapsed	1932-07-30	1933-07-04	0	Details