Paving stone
Latest F. von Langsdorff Licensing Limited Patents:
Description
Claims
The ornamental design for a paving stone, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
2141397 | December 1938 | Locke |
2498276 | February 1950 | Kany |
5503498 | April 2, 1996 | Scheiwiller |
D423114 | April 18, 2000 | Fifield |
D426317 | June 6, 2000 | Fifield |
D431305 | September 26, 2000 | Barth |
D498543 | November 16, 2004 | Schmitz |
D508739 | August 23, 2005 | Shillingburg |
6948282 | September 27, 2005 | Bott |
D510443 | October 4, 2005 | Von Langsdorff |
D511012 | October 25, 2005 | von Langsdorff |
D512519 | December 6, 2005 | Crump |
D521592 | May 23, 2006 | von Langsdorff |
7811027 | October 12, 2010 | Scheiwiller |
8500362 | August 6, 2013 | Steffen |
D704859 | May 13, 2014 | Gleason |
D737467 | August 25, 2015 | Thomassen |
9315950 | April 19, 2016 | Browning |
9951527 | April 24, 2018 | Lundell |
D844181 | March 26, 2019 | Lundell |
D864420 | October 22, 2019 | von Langsdorff |
D896997 | September 22, 2020 | von Langsdorff |
D900340 | October 27, 2020 | von Langsdorff |
D950106 | April 26, 2022 | von Langsdorff |
11384487 | July 12, 2022 | Schroeder |
20060101762 | May 18, 2006 | Shillingburg |
20210269987 | September 2, 2021 | Schroeder |
Patent History
Patent number: D971444
Type: Grant
Filed: Mar 21, 2022
Date of Patent: Nov 29, 2022
Assignee: F. von Langsdorff Licensing Limited (Caledon)
Inventor: Harald von Langsdorff (Caledon)
Primary Examiner: Kimberly Barnes
Application Number: 29/792,311
Type: Grant
Filed: Mar 21, 2022
Date of Patent: Nov 29, 2022
Assignee: F. von Langsdorff Licensing Limited (Caledon)
Inventor: Harald von Langsdorff (Caledon)
Primary Examiner: Kimberly Barnes
Application Number: 29/792,311
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)