|
The ornamental design for a wingnut, as shown and described. |
|||||||||||||||||
FIG. 1 is a top plan view of a wingnut showing my new design;
FIG. 2 is a front elevational view thereof, the rear being identical;
FIG. 3 is a bottom plan view thereof.
The sides not shown follow the contours shown in FIGS. 1 and 2.
| Patent | Priority | Assignee | Title |
| D373623, | Jan 25 1995 | Cherne Industries Incorporated | Mechanical test plug for overflow and waste drains |
| D426870, | Apr 14 1999 | Valve handle | |
| D510260, | Jul 08 2003 | BANK OF AMERICA, N A | Wing nut |
| D635574, | Oct 28 2009 | Sony Corporation | Plug portion for a headphone |
| Patent | Priority | Assignee | Title |
| 2793376, | |||
| 3552257, | |||
| 4114506, | Jan 14 1975 | ITW Fastex Italia, S.p.A. | Self-tapping wing nut |
| 176945, | |||
| D274979, | Feb 22 1982 | Wing nut |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 16 1987 | GONZALEZ, TEODORO J | PRICE PFISTER, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004739 | /0972 | |
| Jul 06 1987 | Price Pfister, Inc. | (assignment on the face of the patent) | / | |||
| Apr 25 1991 | PRICE PFISTER, INC , A DELAWARE CORPORATION | EMHART INC , A DELAWARE CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005691 | /0303 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |