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For the Inventor, By the Inventor

Wadsworth, OH, United States of America

H&s Tool, Inc.


USPTO Granted Patents = 14

% Expired Patents = 50.0


Trademarks = 1

Forward Citations = 93

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2 inventors (with patents filed for the assignee):

goldMedal J Randall Hall (14 out of 14 patents)

silverMedal Robert E Cormany, Ii (3 out of 3 patents)


14 patents:

1. 8584557 - Clamshell lathe (2013-11-19),
2. 8250953 - Tripper assembly for a clamshell lathe (2012-08-28),
3. 8100037 - Milling head and methods for tube end preparation (2012-01-24),
4. 7785048 - Milling head for removing heat dissipating elements from a tube (2010-08-31),
5. 7690283 - Motor mount assembly for a milling tool (2010-04-06),
6. 7673549 - Friction linear guide rail assembly for boiler tube cutting apparatus (2010-03-09),
7. 7653997 - Friction linear guide rail assembly for boiler tube cutting apparatus (2010-02-02),
8. 7607374 - Tube milling head (2009-10-27),
9. 7472464 - Milling head for removing heat dissipating elements from a tube (2009-01-06),
10. 7360975 - Multi-functional tube milling head (2008-04-22),
11. 7313992 - Tube milling head (2008-01-01),
12. 7143673 - Method for tube end preparation and milling head therefore (2006-12-05),
13. 7140816 - Multi-functional tube milling head (2006-11-28),
14. 6955507 - Tube milling head (2005-10-18),
H&S Tool, Inc. is a leading provider of portable machining and welding tools. With over 40 years of experience, they offer a wide range of innovative and reliable products for the oil and gas, power generation, shipbuilding, and mining industries. H&S Tool, Inc. is committed to providing quality solutions that help customers improve efficiency and productivity in their operations.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

H&s Tool, Inc.
14 Patents

#2 in Wadsworth, OH

#940 in Ohio

#22,289 in US

#42,168 in the World

Wadsworth, OH (US)
Wadsworth, OH, United States of America

H&s Tool, Inc.

Forward Citations = 93

2 inventors:

goldMedal J Randall Hall (14 out of 14 patents)

silverMedal Robert E Cormany, Ii (3 out of 3 patents)

Please report any incorrect information to [email protected]
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