|
The ornamental design for a retention washer, as shown. |
|||||||||||||||||
FIG. 1 is a top rear perspective view of a retention washer, showing my new design;
FIG. 2 is a bottom right side perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a front elevational view thereof; and
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D571202, | Jan 12 2007 | SipKlip Corporation | Sipping lid closure device |
| D677778, | Nov 14 2006 | ResMed Pty Ltd | Adjustable forehead support dial for respiratory mask |
| D691714, | Nov 14 2006 | ResMed Pty Ltd | Adjustable forehead support dial for respiratory mask |
| D703313, | Nov 14 2006 | ResMed Pty Ltd | Adjustable forehead support dial for respiratory mask |
| D812109, | Mar 13 2013 | Deer & Company | Gang tension spring washer for an agricultural machine |
| D835543, | Mar 28 2017 | Fastener for clothing accessories |
| Patent | Priority | Assignee | Title |
| 1432252, | |||
| 2704100, | |||
| 3671, | |||
| 177731, | |||
| 178961, | |||
| 241018, | |||
| 25819, | |||
| 34955, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 17 1995 | SACHS,ISAAC | DIAMOND COMMUNICATION PRODUCTS,INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007603 | /0411 | |
| Jun 23 1998 | DIAMOND COMMUNICATION PRODUCTS, INC | Thomas & Betts International, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009423 | /0208 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |