Chisholm; Douglas S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chisholm; Douglas S..The latest application filed is for "atomization of molten metals".
- Chisholm; Douglas S. - Kent CT
- Chisholm; Douglas S. - Midland MI
| Patent | Date |
|---|---|
| Atomization of molten metals Grant 4,238,427 - Chisholm December 9, 1 | 1980-12-09 |
| Process for scrapless forming of plastic articles Grant 4,014,965 - Stube , et al. March 29, 1 | 1977-03-29 |
| Centrifugal extrusion employing eddy currents Grant 3,912,799 - Chisholm October 14, 1 | 1975-10-14 |
| Method For The Preparation Of Multilayer Optical Filters Grant 3,847,585 - Chisholm November 12, 1 | 1974-11-12 |
| Apparatus For Heating Capsule Forming Pins Grant 3,842,242 - Chisholm October 15, 1 | 1974-10-15 |
| Multilayer Plastic Articles Grant 3,801,429 - Schrenk , et al. April 2, 1 | 1974-04-02 |
| Method Of Forming Flocked Articles Grant 3,765,922 - Chisholm October 16, 1 | 1973-10-16 |
| Apparatus For The Preparation Of Multilayer Plastic Articles Grant 3,759,647 - Schrenk , et al. September 18, 1 | 1973-09-18 |
| Apparatus For The Formation Of Composite Plastic Bodies Grant 3,737,263 - Schrenk , et al. June 5, 1 | 1973-06-05 |
| Method For The Formation Of Composite Plastic Bodies Grant 3,716,612 - Schrenk , et al. February 13, 1 | 1973-02-13 |
| Extrusion Die Grant 3,697,211 - Chisholm October 10, 1 | 1972-10-10 |
| Interfacial Surface Generator And Method Of Preparation Thereof Grant 3,652,061 - Chisholm March 28, 1 | 1972-03-28 |
| Extrusion Apparatus Grant 3,577,588 - Chisholm May 4, 1 | 1971-05-04 |
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