Connection element for sheet piles
Wall March 18, 2
U.S. patent number D471,794 [Application Number D/157,390] was granted by the patent office on 2003-03-18 for connection element for sheet piles. Invention is credited to Georg Wall.
| United States Patent | D471,794 |
| Wall | March 18, 2003 |
Connection element for sheet piles
Claims
The ornamental design for a connection element for sheet piles, as shown and described.
| Inventors: | Wall; Georg (D-81375 Munich, DE) |
|---|---|
| Appl. No.: | D/157,390 |
| Filed: | March 15, 2002 |
Foreign Application Priority Data
| Sep 17, 2001 [DE] | 401 08 475 | |||
| Current U.S. Class: | D8/382; D25/119 |
| Current International Class: | 0808 |
| Field of Search: | ;D8/382,394,395,499 ;D25/119 ;403/DIG.10,357,363,381 ;52/579 ;248/74.1 ;24/67.9,336,455,457,459,485,488,531,545,546,547,555,563,716,907,DIG.9,DIG.28 |
References Cited [Referenced By]
U.S. Patent Documents
| 3225407 | December 1965 | Daniels |
| D252668 | August 1979 | Rudinski |
| 4521035 | June 1985 | Berezowsky |
| D283352 | April 1986 | Bancroft |
| D379299 | May 1997 | Fitzgibbons |
| 6042306 | March 2000 | Arndts et al. |
| 6092346 | July 2000 | Even et al. |
| 6305111 | October 2001 | Opdahl |
| 6428244 | August 2002 | Wall |
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Milde & Hoffberg, LLP
Description
FIG. 1 is a perspective view of the connection element for sheet piles according to my design; and,
FIG. 2 is an end view of the connection element for sheet piles according to my design.
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