1. Cap for writing instrument
Patent Grant
D931937
1. Cap for writing instrument
| Number | Name | Date | Kind |
|---|---|---|---|
| D181861 | Lamb | Jan 1958 | S |
| D202395 | Lamb | Sep 1965 | S |
| D239112 | Marynissen | Mar 1976 | S |
| 4728212 | Spector | Mar 1988 | A |
| 5066156 | Petrillo | Nov 1991 | A |
| D323350 | Johansson | Jan 1992 | S |
| 5174672 | Towsend | Dec 1992 | A |
| D333837 | Peersmann | Mar 1993 | S |
| D359508 | Debbas | Jun 1995 | S |
| D370234 | Johnson | May 1996 | S |
| 5599127 | Fuhrmann, III | Feb 1997 | A |
| D379473 | DeLorenzo | May 1997 | S |
| D393484 | Schubert | Apr 1998 | S |
| D399254 | Schubert | Oct 1998 | S |
| D399314 | Wells | Oct 1998 | S |
| D423048 | Sinclair | Apr 2000 | S |
| D439613 | Ham | Mar 2001 | S |
| D446812 | Liu | Aug 2001 | S |
| D453186 | Simon | Jan 2002 | S |
| D453531 | Simon | Feb 2002 | S |
| D475086 | Kent | May 2003 | S |
| 6773183 | Geddes | Aug 2004 | B2 |
| D498790 | Shova | Nov 2004 | S |
| D502738 | Bain | Mar 2005 | S |
| D530748 | Kent | Oct 2006 | S |
| D546386 | Qiu | Jul 2007 | S |
| D546387 | Qiu | Jul 2007 | S |
| D552175 | Boerio | Oct 2007 | S |
| D575335 | Widstrom | Aug 2008 | S |
| D718311 | Burke | Nov 2014 | S |
| D914093 | Kloster | Mar 2021 | S |
| D914094 | Kloster | Mar 2021 | S |