Retractable knife

Osterhout March 24, 1

Patent Grant D288898

U.S. patent number D288,898 [Application Number 06/634,232] was granted by the patent office on 1987-03-24 for retractable knife. This patent grant is currently assigned to TEKNA. Invention is credited to Ralph F. Osterhout.


United States Patent D288,898
Osterhout March 24, 1987

Retractable knife

Claims

The ornamental design for a retractable knife, as shown and described.
Inventors: Osterhout; Ralph F. (San Francisco, CA)
Assignee: TEKNA (Belmont, CA)
Appl. No.: 06/634,232
Filed: July 24, 1984

Current U.S. Class: D8/99
Field of Search: ;D8/14,98-100,106,107,104 ;30/153-162,335-339,343,344 ;7/160

References Cited [Referenced By]

U.S. Patent Documents
D264804 June 1982 Machida
2599439 June 1952 Drake
2998650 September 1961 Latham
Foreign Patent Documents
1069862 Jul 1954 FR
9044 1885 GB
Primary Examiner: Lucas; Susan J.
Assistant Examiner: Heflin; C. E.
Attorney, Agent or Firm: Townsend & Townsend

Description



FIG. 1 is a perspective view of the retractable knife showing my new design with the blade shown retracted;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the retractable knife showing my new design with the blade shown extended;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a bottom plan view thereof.

* * * * *


uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed