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Patent applications and USPTO patent grants for Lunde; Martin.The latest application filed is for "adjustable seat and backrest unit for a swivel chair".
Patent | Date |
---|---|
Adjustable seat and backrest unit for a swivel chair Grant D305,843 - Haukvik , et al. February 6, 1 | 1990-02-06 |
Adjustable seat Grant D303,735 - Haukvik , et al. October 3, 1 | 1989-10-03 |
Adjustable chair Grant D298,491 - Haukvik , et al. November 15, 1 | 1988-11-15 |
Adjustable chair Grant D298,088 - Haukvik , et al. October 18, 1 | 1988-10-18 |
Adjustable chair Grant D291,265 - Heggdal , et al. August 11, 1 | 1987-08-11 |
Adjustable chair Grant D290,431 - Heggdal , et al. June 23, 1 | 1987-06-23 |
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