Weld flange
Description
FIG. 1 is an isometric view of a weld flange showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a cross-sectional view taken on line 3--3 of FIG. 2; and
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D16160 | July 1885 | Crane |
D243456 | February 22, 1977 | Ryan |
D243457 | February 22, 1977 | Ryan |
D254266 | February 19, 1980 | Tablerion |
D262397 | December 22, 1981 | Ryan |
D267505 | January 4, 1983 | Ryan |
D282867 | March 4, 1986 | Ryan et al. |
653280 | July 1900 | Schaefer |
1549757 | August 1925 | Farmer |
1704939 | March 1929 | Grahel |
2157918 | May 1939 | Rankin |
2335040 | November 1943 | Bruno |
2412487 | December 1946 | Amley et al. |
2446481 | August 1948 | Letterman |
2669467 | February 1954 | Wolferz |
2739828 | March 1956 | Schindler et al. |
3425718 | February 1969 | Shaw |
3498643 | March 1970 | Reiss |
4403795 | September 13, 1983 | Davlin |
4428603 | January 31, 1984 | Davlin |
311666 | October 1982 | DEX |
3129351 | February 1983 | DEX |
347056 | February 1905 | FRX |
Patent History
Patent number: D310868
Type: Grant
Filed: May 21, 1987
Date of Patent: Sep 25, 1990
Inventor: Don R. Wilder (Upland, CA)
Primary Examiner: James R. Largen
Assistant Examiner: Demetris Reynolds
Attorney: Peter L. Klempay
Application Number: 7/52,742
Type: Grant
Filed: May 21, 1987
Date of Patent: Sep 25, 1990
Inventor: Don R. Wilder (Upland, CA)
Primary Examiner: James R. Largen
Assistant Examiner: Demetris Reynolds
Attorney: Peter L. Klempay
Application Number: 7/52,742
Classifications
Current U.S. Class:
Clamp Or Bolt Engagement (D23/265)