Locking fastener
Latest Ark Plas Products, Inc. Patents:
FIG. 1 is a front perspective view of a locking fastener showing my new design;
FIG. 2 is a side elevational view of the male element shown separately for clarity of illustration, all sides being identical;
FIG. 3 is a top plan view of FIG. 2;
FIG. 4 is a bottom plan view of FIG. 2;
FIG. 5 is a perspective view of the female element, also shown separately for clarity of illustration;
FIG. 6 is a bottom plan view of FIG. 5, the top being identical;
FIG. 7 is a side elevational view of FIG. 5, all sides being identical;
FIG. 8 is a sectional view taken in the direction of the arrows on line 8--8 of FIG. 6;
FIG. 9 is a sectional view taken in the direction of the arrows on line 9--9 of FIG. 6;
FIG. 10 is a perspective view of a second embodiment of the design of FIG. 1, the only difference being the configuration of the female element;
FIG. 11 is a perspective view of the female element of FIG. 10, shown separately for clarity of illustration;
FIG. 12 is a bottom plan view of FIG. 11;
FIG. 13 is a top plan view of FIG. 11;
FIG. 14 is a side elevational view of FIG. 11, all sides being identical;
FIG. 15 is a sectional view taken in the direction of the arrows on line 15--15 of FIG. 12; and,
FIG. 16 is a sectional view taken in the direction of the arrows on line 16--16 of FIG. 12.
D214153 | May 1969 | Merser |
1171098 | February 1916 | Dalton |
1237034 | August 1917 | Harris |
1374713 | April 1921 | Bell |
1841989 | January 1932 | Smith |
2132950 | October 1938 | Green |
2381204 | August 1945 | Cardoza |
2440038 | August 1948 | Baker |
2780128 | February 1957 | Rapata |
2891554 | June 1959 | Foster |
3086265 | April 1963 | Orenick et al. |
3251260 | May 1966 | Serdechny |
3265426 | August 1966 | Brooks et al. |
3290080 | December 1966 | Dawson |
3422499 | January 1969 | Merser |
3462802 | August 1969 | Merser |
3588963 | June 1971 | Moberg |
3712655 | January 1973 | Fuehrer |
4093288 | June 6, 1978 | Suzuki |
4232427 | November 11, 1980 | Mawhinney et al. |
4930927 | June 5, 1990 | Dumas |
3204087 | August 1963 | DEX |
153800 | June 1990 | JPX |
- Richo Plastic Co, Parts Cat. p. 16.
Type: Grant
Filed: Oct 19, 1992
Date of Patent: May 17, 1994
Assignee: Ark Plas Products, Inc. (Flippin, AR)
Inventor: Nueboch Vandermast (Flippin, AR)
Primary Examiner: B. J. Bullock
Attorney: Stephen D. Carver
Application Number: 0/563