Locking folding dock board
Latest Bluff Manufacturing, Inc. Patents:
Description
The pattern on the platform's top surface is fragmentarily shown for convenience of illustration, it being understood that it is uniformly continued over the surface on which it appears.
Claims
The ornamental design for a locking folding dock board, as shown and described.
Referenced Cited
U.S. Patent Documents
4718812 | January 12, 1988 | Smalley et al. |
D315046 | February 26, 1991 | Abrams |
D331137 | November 17, 1992 | DeLaura |
D338760 | August 24, 1993 | Harrah |
D355518 | February 14, 1995 | Belanger |
D382676 | August 19, 1997 | Holbrook |
D398129 | September 8, 1998 | Sacks et al. |
6076215 | June 20, 2000 | Blankenship et al. |
20030210976 | November 13, 2003 | Koretsky |
20040244129 | December 9, 2004 | Emerson, Jr. |
20060150346 | July 13, 2006 | Myrick et al. |
20070234491 | October 11, 2007 | Bailie |
20080271268 | November 6, 2008 | Johnson |
Patent History
Patent number: D633684
Type: Grant
Filed: May 24, 2010
Date of Patent: Mar 1, 2011
Assignee: Bluff Manufacturing, Inc. (Fort Worth, TX)
Inventor: John M. Key (Granbury, TX)
Primary Examiner: Cynthia E Ramirez
Attorney: Carstens & Cahoon, LLP
Application Number: 29/362,331
Type: Grant
Filed: May 24, 2010
Date of Patent: Mar 1, 2011
Assignee: Bluff Manufacturing, Inc. (Fort Worth, TX)
Inventor: John M. Key (Granbury, TX)
Primary Examiner: Cynthia E Ramirez
Attorney: Carstens & Cahoon, LLP
Application Number: 29/362,331
Classifications
Current U.S. Class:
Ramp (D34/32)