For the Inventor, By the Inventor

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Seattle, WA, United States of America

Mountain Safety Research, Inc.

USPTO Granted Patents = 14

Trademarks = 5

Forward Citations = 90

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14 inventors (with patents filed for the assignee):

Daniel J Vorhis (7 out of 13 patents)

Bill Forrest (4 out of 4 patents)

James F Fife (3 out of 5 patents)

4. Kenneth D Laughlen (3 out of 5 patents)

5. Nancy L Dienes (3 out of 5 patents)

6. Jane A Verrall (2 out of 2 patents)

7. Robert D Lowry (2 out of 4 patents)

8. Chris J Adams (2 out of 2 patents)

9. Osgood J Whittemore (2 out of 2 patents)

10. Philip R Hitch (1 out of 3 patents)

11. Terry J Breaux (1 out of 1 patent)

12. William E Forrest (1 out of 12 patents)

13. Patrick Smith (1 out of 1 patent)

14. William Q Sumner (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. D446422 - Universal stove attachment (2001-08-15),

2. 6227218 - Tent pole clip (2001-05-08),

3. 6195919 - Mountaineering snowshoe (2001-03-06),

4. 5925309 - Method for the extrusion of ceramic filter media (1999-07-20),

5. 5921007 - Mountaineering snowshoe (1999-07-13),

6. 5656220 - Method for the extrusion of ceramic filter media (1997-08-12),

7. 5531035 - Snowshoe binding assembly (1996-07-02),

8. 5517773 - Variable length snowshoe (1996-05-21),

9. 5513624 - Weighted needle for cleaning fuel orifice of liquid fuel component stove (1996-05-07),

10. 5469643 - Snowshoe (1995-11-28),

11. D352359 - Water bag (1994-11-08),

12. 5330640 - Portable water filter having an inlet conduit with a weight and float (1994-07-19),

13. 5266196 - Water filter (1993-11-30),

14. D321550 - Water filter (1991-11-12),

Mountain Safety Research, Inc. (MSR) is a well-known manufacturer of outdoor equipment and gear for camping, hiking, mountaineering, and other outdoor activities. Founded in 1969, MSR is known for their innovative and high-quality products that are designed to keep adventurers safe and comfortable in the wilderness. From stoves and cookware to tents and water filters, MSR is a trusted brand among outdoor enthusiasts worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#124 in Seattle, WA

#455 in Washington

#21,640 in US

#40,937 in the World

Seattle, WA, United States of America

Mountain Safety Research, Inc.

Forward Citations = 90

14 inventors:

Daniel J Vorhis (7 out of 13 patents)

Bill Forrest (4 out of 4 patents)

James F Fife (3 out of 5 patents)

4. Kenneth D Laughlen (3 out of 5 patents)

5. Nancy L Dienes (3 out of 5 patents)

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