Gas appliance
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 20, 2014
Grant Date -
Nov 6, 2008
app pub date -
May 1, 2008
filing date -
May 4, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A coupling for attaching a fuel canister to an appliance such as a torch comprises a first connector on the canister. The first connector comprises a first set of screw threads where the first set of screw threads are interrupted to define a shape. A second connector on the appliance comprises a locking element. The locking element has a matching shape that matches the shape such that the locking element closely receives the first connector when the first connector is in a first orientation relative to the second connector.
First Claim
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Family
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International Classification(s)
- 2008 Application Filing Year
- F16L Class
- 956 Applications Filed
- 592 Patents Issued To-Date
- 61.93 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F16L Class
- 9.27 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 20, 2025 |
