Membership
Tour
Register
Log in
Lawn sprinkler
Follow
Information
Patent Grant
D427280
References
Source
Patent Number
D427,280
Date Filed
Monday, August 16, 1999
25 years ago
Date Issued
Tuesday, June 27, 2000
24 years ago
Inventors
Jung-Pin Chang
Examiners
Taylor; Robin V.
Agents
Liauh; W. Wayne
US Classifications
D23 - Environmental heating and cooling
Field of Search
US
D23 213-214
D23 215
D23 216
D23 221
239 273
239 275
239 230
239 242
International Classifications
2301
Term of Grant
14Years
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Abstract
Description
Claims
The ornamental design of a lawn sprinkler, as shown.
US Referenced Citations (4)
Number
Name
Date
Kind
D163470
Nelson
May 1951
D269200
Mackay et al.
May 1983
D397203
Wang
Aug 1998
D412556
Hsin-Fa
Aug 1999
Non-Patent Literature Citations (1)
Entry
Sherman catalog; Item #352607 sprinkler; p. 9, design digest, 1996.