Sealing ring for sealing jointed pipes
Gustafsson June 14, 1
U.S. patent number D347,885 [Application Number 07/597,772] was granted by the patent office on 1994-06-14 for sealing ring for sealing jointed pipes. This patent grant is currently assigned to Forsheda AB. Invention is credited to Leif Gustafsson.
| United States Patent | D347,885 |
| Gustafsson | June 14, 1994 |
| **Please see images for: ( Certificate of Correction ) ** |
Sealing ring for sealing jointed pipes
Claims
The design for a sealing ring for sealing jointed pipes, as shown and described.
| Inventors: | Gustafsson; Leif (Varnamo, SE) |
|---|---|
| Assignee: | Forsheda AB (Forsheda,
SE) |
| Appl. No.: | 07/597,772 |
| Filed: | October 15, 1990 |
Foreign Application Priority Data
| Apr 18, 1990 [SE] | 90-0865 | |||
| Current U.S. Class: | D23/269 |
| Field of Search: | ;277/188R,27A ;205/110 ;D23/259-269 |
References Cited [Referenced By]
U.S. Patent Documents
| D196724 | October 1963 | Davis |
| D244533 | May 1977 | Eidelberg et al. |
| D256046 | July 1980 | Perrin |
| D281525 | November 1985 | Gilbert |
| D285109 | August 1986 | Jornhagen |
| D285247 | August 1986 | Jornhagen |
| D289078 | March 1987 | Vassallo et al. |
| D322120 | December 1991 | du Gay |
| D323024 | January 1992 | Petersson et al. |
| 4213619 | July 1980 | Arlt et al. |
| 4344461 | August 1982 | Beune et al. |
| 4602792 | July 1986 | Andrick |
| 4625383 | December 1986 | Vassallo et al. |
| 4637618 | January 1987 | Valls |
| 4666165 | May 1987 | Nordin |
| 4818209 | April 1989 | Petersson et al. |
| 4834398 | May 1989 | Guzowski et al. |
| 5064207 | November 1991 | Bengtsson |
Attorney, Agent or Firm: Baker & Daniels
Description
FIG. 1 is a side elevational view of a sealing ring for sealing jointed pipes showing my new design the other sides being the same as the side shown;
FIG. 2 is a top plan view thereof; and,
FIG. 3 is an enlarged cross sectional view taken on line 3--3 of FIG. 2.
* * * * *
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.
| 