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For the Inventor, By the Inventor

Conshohocken, PA, United States of America

Hale Fire Pump Company

USPTO Granted Patents = 47

Trademarks = 7

Forward Citations = 882

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22 inventors (with patents filed for the assignee):

goldMedal H Alfred Eberhardt (32 out of 41 patents)

silverMedal Michael A Laskaris (7 out of 27 patents)

bronzeMedal Richard E Teske (6 out of 7 patents)

4.  Kenneth F Hoffman (5 out of 5 patents)

5.  Michael Sulmone (4 out of 10 patents)

6.  David L Miller (4 out of 7 patents)

7.  Kalman Broitman (3 out of 4 patents)

8.  Robert J Linster (2 out of 2 patents)

9.  Raymond R Petersen (2 out of 2 patents)

10.  Thomas W Hotchkiss (1 out of 2 patents)

11.  Daniel J Carlsen (1 out of 1 patent)

12.  Salvatore E Natale (1 out of 1 patent)

13.  Michael A Laskaras (1 out of 1 patent)

14.  Arnold E Redsicker (1 out of 1 patent)

15.  Kevin Sullivan (1 out of 1 patent)


Core Competencies:
Rotary Gear Pumps
Compressed Air Foam
Portable Rescue Tool
Safety Systems
Flow Sensors
Engine-Pump Assembly
Water Driven Fan
Thermal Relief Valve
Fluid Proportioning
Centrifugal Pump
Rescue Tools
Discharge Valve

47 patents:

1. 5993183 - Gear coatings for rotary gear pumps (1999-11-30),
2. 5727933 - Pump and flow sensor combination (1998-03-17),
3. 5427181 - Mixer for compressed air foam system (1995-06-27),
4. 5411100 - Compressed air foam system (1995-05-02),
5. 5255747 - Compressed air foam system (1993-10-26),
6. 5243761 - Portable rescue tool (1993-09-14),
7. 5215499 - Positive pressure safety system (1993-06-01),
8. 5145014 - Air supply system for firefighting apparatus (1992-09-08),
9. 5139393 - Thermal relief valve (1992-08-18),
10. 5063670 - Portable cutter tool (1991-11-12),
11. 5042442 - Internal combustion engine (1991-08-27),
12. 5018665 - Thermal relief valve (1991-05-28),
13. 5010870 - Portable engine-pump assembly (1991-04-30),
14. 4979693 - Portable hose reel (1990-12-25),
15. 4976319 - Water driven fan for firefighting (1990-12-11),
Company Overview
Hale Fire Pump Company, headquartered in Conshohocken, PA, specializes in advanced firefighting technologies. The company is known for its innovative solutions in rotary gear pumps and compressed air foam systems, enhancing fire suppression capabilities. Hale also develops portable rescue tools and positive pressure safety systems, ensuring effective emergency response. Their expertise extends to thermal relief valves, water-driven fans, engine-pump assemblies, and fluid proportioning apparatus, making them a key player in the firefighting equipment industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Hale Fire Pump Company USPTO Patent Assignee Logo
47 Patents

#2 in Conshohocken, PA

#273 in Pennsylvania

#7,440 in US

#14,827 in the World

Conshohocken, PA (US)
Conshohocken, PA, United States of America

Hale Fire Pump Company

Forward Citations = 882

22 inventors:

goldMedal H Alfred Eberhardt (32 out of 41 patents)

silverMedal Michael A Laskaris (7 out of 27 patents)

bronzeMedal Richard E Teske (6 out of 7 patents)

4.  Kenneth F Hoffman (5 out of 5 patents)

5.  Michael Sulmone (4 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hale Fire Pump Company. Retrieved from https://idiyas.com/company/hale-fire-pump-company

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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