Salter Labs
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 3 name spellings.
Recorded as renamed to Salter Labs Texas (2019)
20
Ending by 2030
Jan 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Feb 4, 2027The maintenance fee for Adjustable Display Mechanism and Method (US 9,095,298) comes due Feb 4, 2027. Unpaid by Aug 4, 2027, it lapses early.
- 1 fee due Jul 5, 2027The maintenance fee for Infant Support Device (US 9,226,596) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
Recent changes
- 1 term has ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,900,632 | Laryngeal mask with esophageal blocker and bite block In force · From the USPTO record | In force | From the USPTO record | |
| US 8,887,725 | Ventilation interface In force · High confidence | In force | High confidence | |
| US 8,622,060 | Self-pressurizing supraglottic airway In force · From the USPTO record | In force | From the USPTO record | |
| US 8,978,658 | Self-pressurizing supraglottic airway In force · From the USPTO record | In force | From the USPTO record | |
| US 9,320,864 | Self-pressurizing supraglottic airway In force · From the USPTO record | In force | From the USPTO record | |
| US D684,683 | Mask Strap Cushion In force · High confidence | In force | High confidence | |
| US D687,538 | Respiratory Face Mask In force · High confidence | In force | High confidence | |
| US D704,329 | Headgear and Nasal Pillow Assembly In force · High confidence | In force | High confidence | |
| US 7,780,900 | Methods of forming a laryngeal mask In force · From the USPTO record | In force | From the USPTO record | |
| US 7,784,464 | Laryngeal mask In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 22: 24 lapsed for an unpaid fee · 89 ended at full term · 1 surrendered on reissue. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
5 abandoned · 3 no status recorded