Invention Grant
- Patent Title: Tapered structure construction
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Application No.: US13623817Application Date: 2012-09-20
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Publication No.: US09266157B2Publication Date: 2016-02-23
- Inventor: Eric D. Smith , Rosalind K. Takata , Alexander H. Slocum , Samir A. Nayfeh
- Applicant: Keystone Tower Systems, Inc.
- Applicant Address: US CO Westminster
- Assignee: Keystone Tower Systems, Inc.
- Current Assignee: Keystone Tower Systems, Inc.
- Current Assignee Address: US CO Westminster
- Agency: Strategic Patents, P.C.
- Main IPC: B21C37/18
- IPC: B21C37/18 ; B21B39/02 ; B21C37/12
Abstract:
Feeding stock used to form a tapered structure into a curving device such that each point on the stock undergoes rotational motion about a peak location of the tapered structure; and the stock meets a predecessor portion of stock along one or more adjacent edges.
Public/Granted literature
- US09302303B2 Tapered structure construction Public/Granted day:2016-04-05
Information query
