US3211162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable plastic tent
Assignee: Individual
•
Filing: 1963-08-27
•
Granted: 1965-10-12
•
Expires: 1983-08-27
Abstract
No abstract record available.
Inventors
- 👤 Carl J Sigel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:04
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/20; E04H2015/202
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
THE COMBINATION IN AN INFLATABLE TENT OF A PAIR OF SUPERIMPOSED SHEETS OF UNREINFORCED PLASTIC EXTENDING FROM THE GROUND TO THE RIDGEPOLE AREA AND BACK TO THE GROUND, SAID SHEETS BEING HEAT SEALED TOGETHER IN TWO PARALLEL LINES AT THE RIDGEPOLE AREA, SAID SHEETS BEING HEAT SEALED TOGETHER IN A SERIES OF PARALLE LINES EXTENDING VERTICALLY OF THE SIDES OF THE TENT BUT TERMINATING SHORT OF THE GROUND AND THE RIDGEPOLE AREA TO FORM A PLURALITY OF TUBES EACH TERMINATING IN A MANIFOLD AT THE GROUND AND RIDGEPOLE AREA OF THE TENT, VALVE MEANS FOR INFLATING EACH SIDE OF THE TENT, EACH INFLATED SIDE LYING FLAT AND JOINING AT THE RIDGEPOLE TO FORM AN INVERTED V, A PLASTIC SHEET FLOOR IN THE TENT BACK ON ITSELF AND HEAT SEALED ALONG SAID BENT BACK PORTION TO A BENT BACK PORTION ALONG THE SIDE MANIFOLD NEAR THE GROUND, A PLASTIC SHEET BACK IN THE TENT BENT BACK ON ITSELF AND
Claim 2
Dependent Claim
158 words
THE COMBINATION IN AN INFLATABLE TENT OF A PAIR OF SUPERIMPOSED SHEETS OF UNREINFORCED PLASTIC EXTENDING FROM THE GROUND TO THE RIDGEPOLE AREA AND BACK TO THE GROUND, SAID SHEETS BEING HEAT SEALED TOGETHER IN TWO PARALLEL LINES AT THE RIDGEPOLE AREA, SAID SHEETS BEING HEAT SEALED TOGETHER IN A SERIES OF PARALLE LINES EXTENDING VERTICALLY OF THE SIDES OF THE TENT BUT TERMINATING SHORT OF THE GROUND AND THE RIDGEPOLE AREA TO FORM A PLURALITY OF TUBES EACH TERMINATING IN A MANIFOLD AT THE GROUND AND RIDGEPOLE AREA OF THE TENT, VALVE MEANS FOR INFLATING EACH SIDE OF THE TENT, EACH INFLATED SIDE LYING FLAT AND JOINING AT THE RIDGEPOLE TO FORM AN INVERTED V, A PLASTIC SHEET FLOOR IN THE TENT BACK ON ITSELF AND HEAT SEALED ALONG SAID BENT BACK PORTION TO A BENT BACK PORTION ALONG THE SIDE MANIFOLD NEAR THE GROUND, A PLASTIC SHEET BACK IN THE TENT BENT BACK ON ITSELF AND
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |