Johnson; Logan W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Logan W..The latest application filed is for "casing for a drug delivery system".
- Johnson; Logan W. - Green Valley AZ
- Johnson; Logan W. - Edina MN
- Johnson; Logan W. - Minnetonka MN
| Patent | Date |
|---|---|
| Casing for a drug delivery system Grant D294,733 - Peterson , et al. March 15, 1 | 1988-03-15 |
| Hand held digital communicator housing Grant D292,401 - Lee , et al. October 20, 1 | 1987-10-20 |
| Tape dispenser Grant D289,180 - Crawford , et al. April 7, 1 | 1987-04-07 |
| Clinical chemistry analyzer Grant D288,478 - Carlson , et al. February 24, 1 | 1987-02-24 |
| Special purpose computer housing Grant D282,746 - Johnson , et al. February 25, 1 | 1986-02-25 |
| Flowmeter transmitter circuitry housing Grant D278,133 - Johnson March 26, 1 | 1985-03-26 |
| Floor maintenance machine Grant D273,622 - Brown , et al. April 24, 1 | 1984-04-24 |
| Chair Grant D264,779 - Wenger , et al. June 8, 1 | 1982-06-08 |
| Barbecue tool Grant D257,756 - Johnson January 6, 1 | 1981-01-06 |
| Tape dispenser Grant D254,556 - Johnson March 25, 1 | 1980-03-25 |
| Skid steer loader vehicle body Grant D251,088 - Johnson , et al. February 13, 1 | 1979-02-13 |
| Skid steer loader vehicle body Grant D247,814 - Johnson , et al. May 2, 1 | 1978-05-02 |
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