Modular lift system
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United States of America Patent
Stats
-
Oct 3, 2023
Grant Date -
N/A
app pub date -
Oct 3, 2019
filing date -
Oct 3, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A modular lift system may include, but is not limited to: one or more lift segments each including: a lift-truss structure; and a drive shaft having at least one end-coupler, at least one lift assembly coupled to the lift-truss structure, and at least one drive segment including: a drive-truss structure; a drive motor coupled to the drive-truss structure; and a drive-coupler attached to the drive motor and configured to engage the end-coupler of the drive shaft.
First Claim
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International Classification(s)
- 2019 Application Filing Year
- E04C Class
- 490 Applications Filed
- 311 Patents Issued To-Date
- 63.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E04C Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 3, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 3, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 3, 2035 |