Automatic fluidic sealing tailgate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 13, 2023
Grant Date -
Jun 24, 2021
app pub date -
Dec 17, 2020
filing date -
Dec 18, 2019
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
This present disclosure describes an automatically sealing tailgate mechanism for the transport of fluidic materials in vessels such as roll off containers and truck bodies. Currently, preventing material leakage from such vessels is ensured using manually operated locks, which put operating personnel of such vessels at risk. The automatic vessel locking system disclosed does not require manual operating intervention other than actions taken to perform a dumping operation.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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HAGENBUCH LEROY GEORGE | PEORIA HEIGHTS IL |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Hagenbuch, LeRoy George | Peoria Heights, US | 3 | 2 |
# of filed Patents : 3 Total Citations : 2 |
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Patent Citation Ranking
- 0 Citation Count
- B62D Class
- 0 % this patent is cited more than
- 2 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 13, 2026 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 13, 2030 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 13, 2034 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Apr 10, 2023 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Apr 10, 2023 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Mar 05, 2023 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 05, 2023 |
Oct 24, 2022 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Mar 05, 2019 | P | Publication | |
Feb 13, 2019 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 13, 2016 | P | Published | |
Jun 21, 2016 | F | Filing | |
Sep 21, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BANJO, DANIEL;REEL/FRAME:038977/0304 Owner name: FRICTIONLESS WORLD LLC, COLORADO Effective Date: Sep 21, 2013 |

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