Sundberg; Erik G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sundberg; Erik G..The latest application filed is for "sealed lead-acid storage cells".
- Sundberg; Erik G. - Newtown Crossing PA
- Sundberg; Erik G. - Newtown PA
- Sundberg; Erik G. - Osbacken SE
- Sundberg; Erik G. - Nol SW
| Patent | Date |
|---|---|
| Sealed lead-acid storage cells Grant 4,546,053 - Sundberg October 8, 1 | 1985-10-08 |
| Battery construction characterized by reactively limited gridless electrode means, and methods of making and operating same Grant 4,411,969 - Sundberg October 25, 1 | 1983-10-25 |
| Tubular bodies for use in a positive plate of a lead-acid storage battery Grant 4,351,889 - Sundberg September 28, 1 | 1982-09-28 |
| Microporous plastic member such as a battery separator and process for making same Grant 4,153,760 - Sundberg , et al. May 8, 1 | 1979-05-08 |
| Electric storage battery separator Grant 4,086,401 - Sundberg , et al. April 25, 1 | 1978-04-25 |
| Multicell Storage Battery Grant 3,650,833 - Sundberg March 21, 1 | 1972-03-21 |
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