Coil spring
Latest Sipahioglu Celik Yay Ve Yan Urunleri Sanayi ve Ticaret Limited Sirketi Patents:
Description
The coil spring is used in furniture, such as beds, mattresses and sofas.
Claims
The ornamental design for a coil spring, as shown and described.
Referenced Cited
U.S. Patent Documents
D28896 | June 1898 | Comstock |
1254314 | January 1918 | D'Arcy |
D109730 | May 1938 | Powers |
20020152554 | October 24, 2002 | Spinks et al. |
Patent History
Patent number: D579242
Type: Grant
Filed: Jul 10, 2007
Date of Patent: Oct 28, 2008
Assignee: Sipahioglu Celik Yay Ve Yan Urunleri Sanayi ve Ticaret Limited Sirketi (Istanbul)
Inventor: Ersen Kiliç (Istanbul)
Primary Examiner: Janice E Seeger
Attorney: Egbert Law Offices
Application Number: 29/282,050
Type: Grant
Filed: Jul 10, 2007
Date of Patent: Oct 28, 2008
Assignee: Sipahioglu Celik Yay Ve Yan Urunleri Sanayi ve Ticaret Limited Sirketi (Istanbul)
Inventor: Ersen Kiliç (Istanbul)
Primary Examiner: Janice E Seeger
Attorney: Egbert Law Offices
Application Number: 29/282,050
Classifications
Current U.S. Class:
D6/504