Slab bolster
Description
Claims
The ornamental design for a slab bolster as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 1720193 | July 1929 | White |
| 2627793 | February 1953 | White |
| D265721 | August 10, 1982 | Emgard |
| 4942714 | July 24, 1990 | Langley, Jr. |
| D393997 | May 5, 1998 | Hartzheim |
| 6092960 | July 25, 2000 | McCallion |
| 6722097 | April 20, 2004 | Haslem |
| 6772571 | August 10, 2004 | Sorkin |
| 6775954 | August 17, 2004 | Sorkin |
| D571189 | June 17, 2008 | Verelli |
| D600097 | September 15, 2009 | Erickson |
| D657845 | April 17, 2012 | Shafer |
| 8312687 | November 20, 2012 | Yee |
| D732928 | June 30, 2015 | Recker |
| D733529 | July 7, 2015 | Recker |
| D742031 | October 27, 2015 | Hammon |
| D755591 | May 10, 2016 | Magee |
| 10106985 | October 23, 2018 | Waldner |
| 10604933 | March 31, 2020 | Gilner |
| D891231 | July 28, 2020 | Gilner |
| 11286668 | March 29, 2022 | Cramer |
| 20080184656 | August 7, 2008 | Lee |
| 20200224417 | July 16, 2020 | Gilner |
| 20210108414 | April 15, 2021 | Cross |
| 218795 | November 2024 | CA |
- “Slab Bolster” Aug. 18, 2025, Fisterinc.com, site visted Aug. 18, 2025: https://fisterinc.com/bolsters/ (Year: 2025).
- ALP Supply, Inc., Precast Accessories Catalog, Plastic Bar Supports, 2018, pp. 126-127, ALP Supply, Inc., Fairless Hills, PA, US.
Patent History
Patent number: D1151162
Type: Grant
Filed: Dec 14, 2022
Date of Patent: Oct 6, 2026
Assignee: ALP Supply, Inc. (Fairless Hills, PA)
Inventor: David S. Jablonsky (Washington Crossing, PA)
Primary Examiner: Joseph Kukella
Assistant Examiner: Rene H. Kadoo
Application Number: 29/862,968
Type: Grant
Filed: Dec 14, 2022
Date of Patent: Oct 6, 2026
Assignee: ALP Supply, Inc. (Fairless Hills, PA)
Inventor: David S. Jablonsky (Washington Crossing, PA)
Primary Examiner: Joseph Kukella
Assistant Examiner: Rene H. Kadoo
Application Number: 29/862,968
Classifications
Current U.S. Class:
D8/354