Dahlgren; Harold P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dahlgren; Harold P..The latest application filed is for "ink metering apparatus".
- Dahlgren; Harold P. - Dallas TX
| Patent | Date |
|---|---|
| Ink metering apparatus Grant 4,590,857 - Dahlgren May 27, 1 | 1986-05-27 |
| Ink removal, circulating and distributing system Grant 4,527,479 - Dahlgren , et al. July 9, 1 | 1985-07-09 |
| Planetary synchronizing device Grant 4,515,079 - Dahlgren May 7, 1 | 1985-05-07 |
| Inking systems Grant 4,453,463 - Dahlgren , et al. June 12, 1 | 1984-06-12 |
| Portable ink fountain Grant 4,373,442 - Dahlgren , et al. February 15, 1 | 1983-02-15 |
| Ink metering apparatus Grant 4,287,828 - Dahlgren September 8, 1 | 1981-09-08 |
| Method for inking printing plates Grant 4,127,067 - Dahlgren , et al. November 28, 1 | 1978-11-28 |
| Apparatus for inking printing plates Grant 4,088,074 - Dahlgren , et al. May 9, 1 | 1978-05-09 |
| Method Of Printing Sheets Grant 3,847,079 - Dahlgren November 12, 1 | 1974-11-12 |
| Inker Grant 3,814,014 - Dahlgren June 4, 1 | 1974-06-04 |
| Sheet Interrupter Grant 3,785,287 - Dahlgren January 15, 1 | 1974-01-15 |
| Straight Feed Press Grant 3,664,261 - Dahlgren May 23, 1 | 1972-05-23 |
| Method And Means For Applying Liquid To A Moving Web Grant 3,647,525 - Dahlgren March 7, 1 | 1972-03-07 |
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