Expansion joint for concrete slabs
Keen July 29, 2
U.S. patent number D710,038 [Application Number D/425,379] was granted by the patent office on 2014-07-29 for expansion joint for concrete slabs. This patent grant is currently assigned to Permaban Limited. The grantee listed for this patent is Andrew Keen. Invention is credited to Andrew Keen.
| United States Patent | D710,038 |
| Keen | July 29, 2014 |
Expansion joint for concrete slabs
Claims
CLAIM I claim the ornamental design for a expansion joint for concrete slabs, as shown and described.
| Inventors: | Keen; Andrew (Ivybridge, GB) | ||||||||||
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| Applicant: |
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| Assignee: | Permaban Limited (Devon,
GB) |
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| Appl. No.: | D/425,379 | ||||||||||
| Filed: | June 22, 2012 |
Foreign Application Priority Data
| Dec 22, 2011 [EM] | 001307375-0002 | |||
| Current U.S. Class: | D25/199 |
| Current International Class: | 2501 |
| Field of Search: | ;D25/164,199 ;404/47,49,68,89,50,51 ;52/396.02,396.03,396.04 |
References Cited [Referenced By]
U.S. Patent Documents
| 4332504 | June 1982 | Arai |
| 5092091 | March 1992 | Hull et al. |
| 5366319 | November 1994 | Hu et al. |
| D538949 | March 2007 | Stegmeier |
| 2004/0107661 | June 2004 | Michiels |
Attorney, Agent or Firm: Bay State IP, LLC
Description
FIG. 1 is a perspective view showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof; and,
FIG. 4 is a side view thereof.
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