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For the Inventor, By the Inventor

Greenvale, NY, United States of America

Slant/fin Corporation

Calculating rank
USPTO Granted Patents = 15

% Expired Patents = 20.0

Trademarks = 6

Forward Citations = 307

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11 inventors (with patents filed for the assignee):

goldMedal Melvin Dubin (6 out of 6 patents)

silverMedal Karl Bachert (3 out of 4 patents)

bronzeMedal Donald Brown (3 out of 3 patents)

4.  George Weintraub (3 out of 3 patents)

5.  Paul Siller (3 out of 3 patents)

6.  Lawrence Levine (3 out of 3 patents)

7.  Leo Gross (3 out of 13 patents)

8.  Jack Kayne (2 out of 2 patents)

9.  Rocco Vozzo (2 out of 2 patents)

10.  Stephen Pulaski (1 out of 1 patent)

11.  George A Schmidt (1 out of 39 patents)


15 patents:

1. 7401743 - Holding bracket for hot-water baseboard (2008-07-22),
2. 7013843 - Downdraft boiler with turbulators (2006-03-21),
3. 6962329 - Sterile humdifier and method of operating same (2005-11-08),
4. 6845971 - Sterile humidifier and method of operating same (2005-01-25),
5. 6834710 - Pivot assembly for baseboard heater damper (2004-12-28),
6. 6098963 - Fill-in-place humidifier (2000-08-08),
7. 5859952 - Humidifier with UV anti-contamination provision (1999-01-12),
8. 5677982 - Humidifier with UV anti-contamination provision (1997-10-14),
9. D380820 - Humidifier (1997-07-08),
10. 5582025 - Low obstruction window air conditioner (1996-12-10),
11. D362296 - Air purifier unit (1995-09-12),
12. D342126 - Portable electric heater (1993-12-07),
13. D327733 - Baseboard radiator (1992-07-07),
14. D325962 - Portable electric heater (1992-05-05),
15. D311951 - Portable electric convection heater (1990-11-06),
Company Overview
Slant/Fin Corporation is a prominent manufacturer specializing in heating products, particularly known for its high-efficiency boilers and heating systems. Based in Greenvale, NY, the company focuses on delivering innovative solutions for residential and commercial heating needs. With a commitment to quality and energy efficiency, Slant/Fin plays a significant role in the HVAC industry, emphasizing advanced technology and sustainable practices in its product development. The company serves a diverse market, enhancing comfort and efficiency in various environments.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

15 Patents

#1 in Greenvale, NY

#1,221 in New York

#21,119 in US

#40,063 in the World

Greenvale, NY (US)
Greenvale, NY, United States of America

Slant/fin Corporation

Forward Citations = 307

11 inventors:

goldMedal Melvin Dubin (6 out of 6 patents)

silverMedal Karl Bachert (3 out of 4 patents)

bronzeMedal Donald Brown (3 out of 3 patents)

4.  George Weintraub (3 out of 3 patents)

5.  Paul Siller (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Slant/fin Corporation. Retrieved from https://idiyas.com/company/slant-fin

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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