Manhole hanger device
Description
Claims
The ornamental design for a manhole hanger device, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
2113713 | April 1938 | Slocum |
4022059 | May 10, 1977 | Schontzler et al. |
4119382 | October 10, 1978 | George et al. |
4367652 | January 11, 1983 | Venuso |
4536103 | August 20, 1985 | Prescott |
5328294 | July 12, 1994 | Miller |
5492656 | February 20, 1996 | Tracy |
6869249 | March 22, 2005 | Calhoon |
9127430 | September 8, 2015 | Mitchell |
10208449 | February 19, 2019 | Ruckel |
D844415 | April 2, 2019 | Kneib |
D878634 | March 17, 2020 | Collins |
D902023 | November 17, 2020 | Briese |
20070103324 | May 10, 2007 | Kosuge et al. |
- Isco ProHanger https://www.teledyneisco.com/en-us/waterandwastewater/Sampler%20Documents/Datasheets/Isco%20ProHanger%20Datasheet.pdf Feb. 8, 2017 (Year: 2017).
- Microsoft Word—a & e hanger.doc https://detectioninstruments.com/wp-content/uploads/2014/07/AEhanger.pdf Jul. 2014 (Year: 2014).
Patent History
Patent number: D949437
Type: Grant
Filed: Mar 26, 2020
Date of Patent: Apr 19, 2022
Inventor: Harry Hermes, IV (Shreveport, LA)
Primary Examiner: Leanne Was-Englehart
Application Number: 29/729,437
Type: Grant
Filed: Mar 26, 2020
Date of Patent: Apr 19, 2022
Inventor: Harry Hermes, IV (Shreveport, LA)
Primary Examiner: Leanne Was-Englehart
Application Number: 29/729,437
Classifications
Current U.S. Class:
Underground Service Vault (4) (D25/36)