Combined waterstop and fiberboard holders for stay-in-place continuous forms for concrete wall frabrication
Description
FIG. 1 is a perspective view of the combined waterstop and fiberboard holders for stay-in-place continuous forms for concrete wall fabrication shown broken away in the middle to indicate indeterminate length it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is a top or bottom plan view thereof;
FIG. 3 is an elevation view of either side of the waterstop thereof shown separately for clarity of illustraition; and
FIG. 4 is an elevation view of either end thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3114219 | December 1963 | Bradley |
2485903 | January 1982 | FRX |
- Paul Murphy Plastics Co. Wirestop Waterstops brochure, .COPYRGT.1984, p. 3, Wirestop Waterstop No. FR-6380 & CR-6380.
Patent History
Patent number: D296366
Type: Grant
Filed: Dec 16, 1985
Date of Patent: Jun 21, 1988
Inventor: Gerald G. Conti (Springfield, NJ)
Primary Examiner: James M. Gandy
Attorney: Martha G. Pugh
Application Number: 6/809,420
Type: Grant
Filed: Dec 16, 1985
Date of Patent: Jun 21, 1988
Inventor: Gerald G. Conti (Springfield, NJ)
Primary Examiner: James M. Gandy
Attorney: Martha G. Pugh
Application Number: 6/809,420
Classifications
Current U.S. Class:
Parallel Repeating Ribs Or Grooves (D25/125)