Collateral for a security interest recorded Jun 12, 2020 (M&T Bank).
Term ended Feb 3, 2024 · High confidence
20-year base term ended Feb 3, 2024
Held by Wright Manufacturing, Inc.
Filed Feb 3, 2004 as application 10/769,988 · Granted Sep 25, 2007
Base term, 20 years from filing
Today
Term ended Feb 3, 2024
2004
2026
Clock starts
Feb 3, 2004
Feb 3, 2004
Term ended
Feb 3, 2024
Feb 3, 2024
Granted
Sep 25, 2007
Sep 25, 2007
base term
after the term ends
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
21
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term is its 20-year base term, with no adjustment for prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Feb 3, 2004, when this application, 10/769,988, was filed | Feb 3, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Feb 3, 2024 | High confidence |
This family
| US 6,560,952 | Term ended Oct 2019 | Oct 2019 |
| US 6,658,831 | Term ended Nov 2020 | Nov 2020 |
| US 6,688,089 | Term ended no later than Oct 2019 | no later than Oct 2019 |
| US 6,935,093 | Lapsed on the fee record Aug 2017 | Aug 2017 |
| US 6,935,092 | Term ended Oct 2019 | Oct 2019 |
| US 7,624,996 | Term ended Mar 2025 | Mar 2025 |
| US 6,868,658 | Term ended Nov 2020 | Nov 2020 |
| US 7,272,920 | this patent Feb 2024 | Feb 2024 |
8 of 21 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jun 23, 2004 Reel 15502, frame 621 | Wright, William R.; Velke, James D.; Hubert, Glenn T. | Wright Manufacturing, Inc. | Assignment of Assignor's Interest |
| Jun 12, 2020 Reel 52926, frame 118 | Wright Manufacturing, Inc. | M&T Bank | Security Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Citations
6
later US patents cite this one
That is below the median of utility patents granted in 2007 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.