logo

For the Inventor, By the Inventor

Imperial, MO, United States of America

H J Fischer LLC


USPTO Granted Patents = 4


Trademarks = 2

Forward Citations = 4

Loading Chart...
Loading Chart...

2 inventors (with patents filed for the assignee):

goldMedal Herbert J Fischer (4 out of 20 patents)

silverMedal Joshua Fischer (1 out of 1 patent)


4 patents:

1. 12130041 - Duct tie rod and method (2024-10-29),
2. 11828393 - System and method for joining and hanging ducts (2023-11-28),
3. 10544891 - System and method for joining and hanging ducts (2020-01-28),
4. 8474881 - Sheet metal corner for duct flanges (2013-07-02),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#2 in Imperial, MO

#827 in Missouri

#59,049 in US

...
Imperial, MO, United States of America

H J Fischer LLC

Forward Citations = 4

2 inventors:

goldMedal Herbert J Fischer (4 out of 20 patents)

silverMedal Joshua Fischer (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com
Loading…