Chamberlin; Davis W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chamberlin; Davis W..The latest application filed is for "disposable sleeve assembly for sound control device and container therefor".
- Chamberlin; Davis W. - St. Paul MN
- Chamberlin; Davis W. - Saint Paul MN
| Patent | Date |
|---|---|
| Disposable sleeve assembly for sound control device and container therefor Grant 6,310,961 - Oliveira , et al. October 30, 2 | 2001-10-30 |
| Assembly including a phone cover Grant 6,292,565 - Chamberlin , et al. September 18, 2 | 2001-09-18 |
| Sealing strip for ear plugs and the like Grant 5,996,584 - Oliveira , et al. December 7, 1 | 1999-12-07 |
| Disposable foam sleeve for sound control device and container therefor Grant 5,920,636 - Oliveira , et al. July 6, 1 | 1999-07-06 |
| Light-tight container Grant 5,429,240 - Biebel , et al. July 4, 1 | 1995-07-04 |
| Integral over-center toggle latch for use with a molded case Grant 5,033,778 - Niles , et al. July 23, 1 | 1991-07-23 |
| Ear piece having disposable, compressible polymeric foam sleeve Grant 5,002,151 - Oliveira , et al. March 26, 1 | 1991-03-26 |
| Triple-action latch for a shipping case Grant 4,974,740 - Niles , et al. December 4, 1 | 1990-12-04 |
| Hearing aid employing a viscoelastic material to adhere components to the casing Grant 4,969,534 - Kolpe , et al. November 13, 1 | 1990-11-13 |
| Hearing aid ear piece having disposable compressible polymeric foam sleeve Grant 4,880,076 - Ahlberg , et al. November 14, 1 | 1989-11-14 |
| Developer powder container Grant D248,148 - Chamberlin June 13, 1 | 1978-06-13 |
| Sheet binding machine Grant 3,920,501 - Carlton , et al. November 18, 1 | 1975-11-18 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 