Hydraulic puncher
1. Hydraulic puncher
The broken lines in the reproductions illustrate portions of the hydraulic puncher and an environmental power tool that form no part of the claimed design.
Claims
The ornamental design for hydraulic puncher as shown and described.
| 5178555 | January 12, 1993 | Kilpatrick |
| D346539 | May 3, 1994 | Saito |
| 5416975 | May 23, 1995 | Saito |
| 5537902 | July 23, 1996 | Kimura |
| 5598635 | February 4, 1997 | Saito |
| 5598737 | February 4, 1997 | Oide |
| 5832771 | November 10, 1998 | Oide |
| D515384 | February 21, 2006 | Hutchings |
| D646542 | October 11, 2011 | Wackwitz |
| D744799 | December 8, 2015 | Rodenhouse |
| D775248 | December 27, 2016 | Avellaneda |
| D780548 | March 7, 2017 | Pomeroy |
| D798685 | October 3, 2017 | Matsui |
| D856102 | August 13, 2019 | Jessen |
| D859481 | September 10, 2019 | Nishimiya |
| D871876 | January 7, 2020 | McClure |
| D877590 | March 10, 2020 | Zimmermann |
| D917254 | April 27, 2021 | Oide |
| D1067008 | March 18, 2025 | Oide |
| 20050223886 | October 13, 2005 | Oide |
- “Electric Hydraulic Sheet Metal Stud Punch—Max 16GA Steel/10GA Iron, with ½″ to 1-¼″ Electric Knockout Hole Punch Driver Kit KO Tool.” Amazon., Jun. 15, 2025 [online], [retrieved on Oct. 17, 2025]. Retrieved from the Internet <URL: https://www.amazon.com/Electric-Hydraulic-Sheet-Metal-Punch/dp/B0FD8V9NYX/>.
- “AMZCNC EZ-8 Battery-Hydraulic Knockout Punch Kit with 8-Ton, ½″ to 2″ Slug-Buster Draw Studs, Battery, Charger, and Case (EZ-8).” Amazon., Nov. 6, 2024 [online], [retrieved on Oct. 17, 2025]. Retrieved from the Internet <URL: https://www.amazon.com/dp/B0DM5G2K2T/>.
Type: Grant
Filed: Feb 14, 2024
Date of Patent: Dec 23, 2025
Assignee: Ogura & Co., Ltd. (Kanagawa)
Inventor: Eisuke Oide (Ebina)
Primary Examiner: Darlington Ly
Application Number: 35/524,020