Patent
   D855704
Priority
May 31 2016
Filed
Nov 30 2016
Issued
Aug 06 2019
Expiry
Aug 06 2034
Assg.orig
Entity
unknown
1
26
n/a
The ornamental design for the spring device for gymnastics and sports, as shown and described.

FIG. 1 is a side elevation view showing our new design in association with broken lines depicting its environment;

FIG. 2 is an enlarged scale side view shown without environmental disclosure;

FIG. 3 is a perspective view; and,

FIG. 4 is a top view.

The broken line depictions form no part of the claimed design.

Nino, Christian, Masserini, Giacomo

Patent Priority Assignee Title
D965083, Jul 22 2021 Ying, Wang Exercise stepper
Patent Priority Assignee Title
3377722,
3444631,
4492374, Apr 21 1981 Sporting and exercising spring shoe
4843737, Oct 13 1987 Energy return spring shoe construction
5205798, Feb 19 1992 LEKHTMAN, GREGORY Sporting and exercising unit
5316527, Jun 18 1992 Collapsible support for running in place exercising
5643148, Jan 10 1996 Establishment AMRA Sporting and exercising device having a foot receiving portion and an anticollapse spring portion
5871298, Jun 06 1997 JJCO INC Exercise boot
6318001, Jul 20 2000 LEE, YOU-YING Springy sports shoe
6436012, Nov 19 1998 EBERSBERG, CHRISTOPHE Sporting and exercising device having a spring portion with stringed/clipped shock absorbers
6832979, Mar 18 2002 Mobile spring board construction
898084,
20050233869,
20080111806,
20140349818,
CA2243042,
CA2279604,
CN302632069,
CN302838677,
D422648, May 06 1999 Denis Naville S.A. Sporting and exercising footwear
DE29805431,
FR2883481,
FR472837,
JP1106628,
JP4892126,
WO45063001,
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 30 2016ELMAS S.R.L.(assignment on the face of the patent)
Nov 30 2016NINO, CHRISTIANELMAS S R L ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0404650629 pdf
Nov 30 2016MASSERINI, GIACOMOELMAS S R L ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0404650629 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule