Also listed on Guardian Technologies LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Dec 15, 2035 · High confidence
Held by Lasko Operation Holdings, LLC
Filed Feb 28, 2019 as application 29/681,838 · Granted Dec 15, 2020
Base term, 15 years from grant
Today
2020
2035
Clock starts
Dec 15, 2020
Dec 15, 2020
Term ends
Dec 15, 2035
Dec 15, 2035
base term
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.
15 years from grant
Base term
No maintenance fees are payable on this kind of patent.
This patent's term is its base term, 15 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 15 years from grant | Granted Dec 15, 2020 | Dec 15, 2035 | 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 |
| Computed term end | The steps above, in order | Dec 15, 2035 | High confidence |
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 |
|---|---|---|---|
| Mar 19, 2019 Reel 48636, frame 477 | Farone, Richard C.; Caffoe, Cynthia | Guardian Technologies LLC | Assignment of Assignor's Interest |
| Jan 13, 2021 Reel 54909, frame 28 | Guardian Technologies LLC | Wells Fargo Bank, National Association, as Agent | Security Interest |
| Jan 14, 2021 Reel 54916, frame 364 | Guardian Technologies LLC | HPS Investment Partners, LLC, as Collateral Agent | Security Interest |
| Apr 27, 2021 Reel 56060, frame 971 | Guardian Technologies LLC | Lasko Operation Holdings, LLC | Assignment of Assignor's Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Dec 2035
Term ends Dec 15, 2035. No maintenance fees are payable on this kind of patent
Citations
57
later US patents cite this one
That is top 5% of design patents granted in 2020 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.